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Automation System MCQS Questions
Q.
What key hardware item ties a CAD/ CAM system together?
Digitizer
Mouse
None of the above
Graphics workstation
Plotter
Explanation:
The correct answer to the question is: Graphics workstation
Q.
The steady-state error is:
a function of the transient response
zero for all inputs to type 1 systems
decreased by increasing gain.
None of the above
independent of the type of input
Explanation:
The correct answer to the question is: decreased by increasing gain.
Q.
A pick-and-place manipulator is:
primarily used for large parts handling
the most flexible of all robots
None of the above
an intelligent robot
capable of point-to-point operation
Explanation:
The correct answer to the question is: capable of point-to-point operation
Q.
Numerical control:
is a method for controlling the operation of a machine by means of a set of instructions
is a method for producing an exact number of parts per hour
All of the above
applies only to milling machines
None of the above
Explanation:
The correct answer to the question is: is a method for controlling the operation of a machine by means of a set of instructions
Q.
The use of specialized workstations:
provides limited growth potentials for 3-D
None of the above
reduces the host computer workload
reduces the host computer workload and allows more users
has a high cost-performance tradeoff
Explanation:
The correct answer to the question is: reduces the host computer workload and allows more users
Q.
The three key elements for a graphics workstation include the host processor, display controller, and:
CRT
keyboard
digitizer
None of the above
mouse
Explanation:
The correct answer to the question is: CRT
Q.
What two disciplines are usually tied by a common data base?
Computer-aided design and computer-aided manufacturing
Testing and analysis
Documentation and geometric modeling
Drafting and documentation
None of the above
Explanation:
The correct answer to the question is: Computer-aided design and computer-aided manufacturing
Q.
The robot:
will be more useful when robot vision is improved significantly
None of the above
represents the most powerful new industrial automation tool currently on the horizon
is very primitive at the present
All of the above
Explanation:
The correct answer to the question is: All of the above
Q.
Flood guns bombard the phosphor surface of the tube in which one of the following types of CRT technology?
Refresh-vector CRT
Raster scan CRT
Direct view storage tube
None of the above
Stroke CRT
Explanation:
The correct answer to the question is: Direct view storage tube
Q.
The speed at which the monitor accepts data is called:
interlacing
bandwidth
scanning
None of the above
response time
Explanation:
The correct answer to the question is: bandwidth
Q.
Flexible manufacturing allows for:
automated design
factory management
tool design and tool production
None of the above
quick and inexpensive product changes
Explanation:
The correct answer to the question is: quick and inexpensive product changes
Q.
If the transient response is under damped:
the present overshoot is zero
steady-state will be reached faster than if the system is overdamped
None of the above
the value of the output will exceed the value of the input at times during the transient period
both a and b
Explanation:
The correct answer to the question is: both a and b
Q.
Which item best describes a CAM technology?
Drafting
Documentation
Numerical control
None of the above
Geometric modeling
Explanation:
The correct answer to the question is: Numerical control
Q.
One of the major benefits of using CAD in tool design is that:
it simplifies the trial-and-error method
product design represents approximately one-half the engineering costs
there is better coordination in the materials-handling area
None of the above
tool motions can be checked to see if there is interference between the tool and the object
Explanation:
The correct answer to the question is: tool motions can be checked to see if there is interference between the tool and the object
Q.
The rectangular boundary around a specific area on the display is called
a conic section
a view point
a window
None of the above
a view plane
Explanation:
The correct answer to the question is: a window
Q.
Today, programmable controllers:
None of the above
All of the above
are relatively low cost compared with the original digital equipment available for industrial control
are more powerful then the first controllers on the market
can be cost effective even when replacing just a few relays
Explanation:
The correct answer to the question is: All of the above
Q.
Which of the plotters listed below eliminates media size limitations?
Electrostatic
Flatbed
Pinch roller
Drum
None of the above
Explanation:
The correct answer to the question is: Drum
Q.
What is the process lag?
The time it takes for the sensor to respond to a changed.
The lag in the error signal when the setpoint is changed.
All of the above
None of the above
The time it takes for the mass of the process to respond to an input change.
Explanation:
The correct answer to the question is: The time it takes for the mass of the process to respond to an input change.
Q.
The user communicates directly with the computer through its peripheral devices is known as
Remote-terminal processing
None of the above
Batch mode processing
Intelligent terminal Processing
On-line processing
Explanation:
The correct answer to the question is: On-line processing
Q.
Which of these controller types is the most accurate?
Three mode
Proportional plus derivative
None of the above
Proportional plus integral
Proportional
Explanation:
The correct answer to the question is: Three mode
Q.
Over the last ten years, productivity has risen most rapidly in:
United States
France
Italy
Japan
None of the above
Explanation:
The correct answer to the question is: Japan
Q.
Which part of the system performs the "housekeeping" chores?
translator
interpreter
operating system
None of the above
compiler
Explanation:
The correct answer to the question is: operating system
Q.
Most current PC CAD systems are used for producing:
finite element analysis
solids modeling
circuit simulation
2-D drawings
None of the above
Explanation:
The correct answer to the question is: 2-D drawings
Q.
The addition of _____ can reduce processing time.
A buffer
A co-processor
A converter
An EPROM
None of the above
Explanation:
The correct answer to the question is: A co-processor
Q.
Programmable controllers:
are widely used in many different industries
are programmed using relay ladder logic
None of the above
(a) and (c) above
cannot perform functions other than relay logic
Explanation:
The correct answer to the question is: (a) and (c) above
Q.
What should be first considered in choosing a plotter?
The application for which it will be used
The type of data you will input
The hardware you currently own
The cost
None of the above
Explanation:
The correct answer to the question is: The application for which it will be used
Q.
How is the integral mode implemented using analog methods?
All of the above
None of the above
Op amp and an RC network to place the error voltage across the capacitor
Op amp and a capacitor
Op amp and resistors
Explanation:
The correct answer to the question is: Op amp and a capacitor
Q.
The processing, which normally consists of a small computer with one or more peripheral devices, connected via a high-speed line to the large control computer is known as
On-line processing
None of the above
Intelligent terminal Processing
Batch mode processing
Remote-terminal processing
Explanation:
The correct answer to the question is: Intelligent terminal Processing
Q.
Vision sensors:
will more closely match the capabilities of the human eye
will remain very costly
None of the above
All of the above
can not improve much in the next decade
Explanation:
The correct answer to the question is: will more closely match the capabilities of the human eye
Q.
Pressure sensors:
None of the above
use an aneroid chamber with a variable resistance output
All of the above
use capacitive variations to sense pressure
use the piezoresistive effect in strain gauge sensors
Explanation:
The correct answer to the question is: All of the above
Q.
A LISP environment consists of a language, a programming environ-ment, and:
a set of functions
a processor
random-access storage
None of the above
a large address
Explanation:
The correct answer to the question is: a set of functions
Q.
The difference between CAD and CAM is that CAD software is directed at product design while CAM software is:
concerned with management programs
concerned with production and control of tool design
specifically for PC-board design
None of the above
designed for communications
Explanation:
The correct answer to the question is: concerned with production and control of tool design
Q.
Which of the following is required for a plotter to perform specific commands?
Firmware
None of the above
Hardware
Driver
Software
Explanation:
The correct answer to the question is: Driver
Q.
The main activity(ies) of Designer in CAD is/are:
None of the above
Control of the design process in information distribution.
Application of creativity, ingenuity, and experience.
Organisation of design information
All of the above
Explanation:
The correct answer to the question is: All of the above
Q.
Microcomputer-based control sys-tems
All of the above
will tend to increase in cost.
None of the above
will have more standard industrial application software available in the future.
will just keep their present capability
Explanation:
The correct answer to the question is: will have more standard industrial application software available in the future.
Q.
The basic difference between broadband and baseband is:
availability
reliability
transmission
capacity
None of the above
Explanation:
The correct answer to the question is: capacity
Q.
Having compatibility and commonality in and between vendors' equipment is called:
standardization
registration
None of the above
networking
integration
Explanation:
The correct answer to the question is: standardization
Q.
The Ziegler-Nichols method:
a and b above
is a method of control
can be used to determine gain factors of a PI loop
is a graphical solution method
None of the above
Explanation:
The correct answer to the question is: a and b above
Q.
The two major categories of software are: application software and
UNIX software
high-level languages
CAD software
system software
None of the above
Explanation:
The correct answer to the question is: system software
Q.
High-level languages:
are "procedure-oriented"
cannot be used with automatic systems.
None of the above
are very difficult to use
require knowledge of the computer design
Explanation:
The correct answer to the question is: are "procedure-oriented"
Q.
A Hall effect switch is usually used to:
None of the above
measure voltage
sense the presence of a magnetic object.
measure temperature
sense a vacuum
Explanation:
The correct answer to the question is: sense the presence of a magnetic object.
Q.
Robots consist of three basic components; power supply, control (memory) console, and:
mechanical unit (arm)
coaxial cable
microcomputer
None of the above
software
Explanation:
The correct answer to the question is: mechanical unit (arm)
Q.
The device that assembles groups of characters into complete messages prior to their entering the CPU is called:
None of the above
an interpreter
an editor
a communications processor
a compiler
Explanation:
The correct answer to the question is: a communications processor
Q.
What two methods are available to build electronic continuous control?
Analog and digital
Analog and mechanical
All of the above
None of the above
Pneumatic and analog
Explanation:
The correct answer to the question is: Analog and digital
Q.
A servo controlled robot:
stop only at fixed points on each axis
can accelerate
must be electrically driven
None of the above
must be hydraulically driven
Explanation:
The correct answer to the question is: can accelerate
Q.
Which of the following is considered a high-level language?
Assembly language
All of the above
FORTRAN
Machine language
None of the above
Explanation:
The correct answer to the question is: FORTRAN
Q.
A technique for displaying applications where complex 3-D geometric are required for the exteror shall of a product is called:
solid modeling
None of the above
surface modeling
3-D modeling
2-D modeling
Explanation:
The correct answer to the question is: surface modeling
Q.
Sensors:
probably will not improve over the next decade
None of the above
are not important in automation
will be much smarter and more sophisticated in the future
are easily developed
Explanation:
The correct answer to the question is: will be much smarter and more sophisticated in the future
Q.
The output of a thermocouple is:
a resistance
a voltage
None of the above
a current
a capacitance
Explanation:
The correct answer to the question is: a voltage
Q.
CAE and CAM are linked through:
NC tape programming and automated design
parts production and testing
a common data base and communications system
None of the above
assembly automation and tool production.
Explanation:
The correct answer to the question is: a common data base and communications system
Q.
The power source that drives the manipulator can be:
pneumatic
None of the above
electric
All of the above
hydraulic
Explanation:
The correct answer to the question is: All of the above
Q.
A flexible manufacturing system may be:
All of the above.
expensive to alter
None of the above
an automated assembly line
very difficult to change when new products are introduced
Explanation:
The correct answer to the question is: an automated assembly line
Q.
A venturi tube:
is made only of metal
measures the presence of a liquid
None of the above
is extremely difficult to use
can be used to measure gas or liquid flow rates
Explanation:
The correct answer to the question is: can be used to measure gas or liquid flow rates
Q.
The linking of PCs with a communi-cations system is referred to as:
None of the above
workstations
streaming
turnkey systems
networking
Explanation:
The correct answer to the question is: networking
Q.
An assembly language instruction:
corresponds to one computer operation
All of the above
None of the above
does not require knowledge of the computer design
is written in ones and zeros
Explanation:
The correct answer to the question is: corresponds to one computer operation
Q.
Historically, central systems were used because:
memory was very expensive
semiconductor memory was not available
All of the above
memory consumed a large amount of power
None of the above
Explanation:
The correct answer to the question is: All of the above
Q.
When a computer fetches an instruction, the binary code representing the instruction appears on the:
None of the above
output data bus
I/O address bus
memory data bus
input data bus
Explanation:
The correct answer to the question is: memory data bus
Q.
Flat panel displays are based on what type of technology?
Solid state
None of the above
Direct view storage tube
RGB monitor
Very large-scale integration (VLSI)
Explanation:
The correct answer to the question is: Solid state
Q.
The heart of automation technology is.
None of the above
computers
robots
control
sensors
Explanation:
The correct answer to the question is: computers
Q.
Which of the following elements can be used with a TI510 FC?
Metronome
Flashing light
Drum timer
None of the above
Cymbal timer
Explanation:
The correct answer to the question is: Drum timer
Q.
An encoder:
can have only four keys
converts a binary number to a decimal number.
converts an input to a binary number
is used to send telegraph signals
None of the above
Explanation:
The correct answer to the question is: converts an input to a binary number
Q.
How is the integral mode implemented on a digital controller?
None of the above
the error signal is summed over a discrete time interval and accumulated by the controller
the error is divided into discrete amounts
All of the above
the digital controller cannot handle integral mode
Explanation:
The correct answer to the question is: the error signal is summed over a discrete time interval and accumulated by the controller
Q.
Which of the following editor(s) is(are) incorporated into general CAD system?
Line Editor
Point Editor
All of the above
None of the above
Macro and symbol Editor
Explanation:
The correct answer to the question is: All of the above
Q.
A solenoid:
is widely used in industrial automation
is spring operated
None of the above
is related to an aneroid
can be used only in de circuits
Explanation:
The correct answer to the question is: is widely used in industrial automation
Q.
Using a microcomputer as a controller allows:
simpler mechanical hardware
None of the above
All of the above
faster cycle time
more self diagnostics of the machine operation
Explanation:
The correct answer to the question is: All of the above
Q.
Programming languages currently available for robots:
require training
None of the above
All of the above
may be point-to-point languages
may allow primitive motion
Explanation:
The correct answer to the question is: All of the above
Q.
Which of the following represents a conditional branching instruction?
JMP MOTOR
None of the above
BGT LOOPS
X = 5 + Y
GOTO 50
Explanation:
The correct answer to the question is: BGT LOOPS
Q.
The two types of relays in a PC are:
All of the above
a control relay and a retentive relay
a retentive relay and a non-retentive relay
None of the above
an output relay and a control relay
Explanation:
The correct answer to the question is: an output relay and a control relay
Q.
A stepping motor;
None of the above
has a speed proportional to voltage input
is a good choice where continuous rotation is needed
has a commutator
can index positional movement.
Explanation:
The correct answer to the question is: can index positional movement.
Q.
Automation normally means:
a net loss of jobs.
None of the above
All of the above
a net increase in jobs.
no change in jobs.
Explanation:
The correct answer to the question is: a net increase in jobs.
Q.
The physical arrangement of equipment in a network is called:
logic
pairing
None of the above
topology
queuing
Explanation:
The correct answer to the question is: topology
Q.
When was the first successful industrial robot installed in the General Motors Plant in USA?
None of the above
1967
1963
1960
1961
Explanation:
The correct answer to the question is: 1961
Q.
Many things can be done to minimize downtime loss. Identify two of them.
establish a user forum program
stock critical spare parts
None of the above
provide an extra workstation
both b and c
Explanation:
The correct answer to the question is: both b and c
Q.
The electronic component that has been the key to recent developments in automation is the:
transistor
improved vacuum tube
integrated circuit
diode
None of the above
Explanation:
The correct answer to the question is: integrated circuit
Q.
Two of the major processing languages are PROLOG and:
None of the above
COBOL
BASIC
LISP
Pascal
Explanation:
The correct answer to the question is: LISP
Q.
Which type of digitizer measures a wave traveling at the speed of sound?
Sonic
Caparitive
Electrostatic
Digitizing sr amer
None of the above
Explanation:
The correct answer to the question is: Sonic
Q.
The three different types of pen plotter technology are flatbed, drum, and:
thermal
pinch roller
electrostatic
None of the above
impact
Explanation:
The correct answer to the question is: pinch roller
Q.
An operating system:
None of the above
provides ability for other programmers to understand the software structure
is useless in most control applications
All of the above
can help reduce software development time
Explanation:
The correct answer to the question is: can help reduce software development time
Q.
Stepping motors:
All of the above
do not require commutators
can be built to index different amounts by changing the pole configuration
can run both clockwise and counterclockwise
can run at varying speeds
Explanation:
The correct answer to the question is: All of the above
Q.
Who made the statement "if a robot can do a job, a person should not be doing it"?
Ron Albo of Shugart Associates, California
John Smith, USA
Prof. F. A. Fisher of Britain
None ,of the above
Prof. Meredith Turing, London University
Explanation:
The correct answer to the question is: Ron Albo of Shugart Associates, California
Q.
The axis of movement of a robot may include:
Wrist rotation
X-Y coordinate motion
All of the above
None of the above
elbow rotation
Explanation:
The correct answer to the question is: All of the above
Q.
Which of the following is often used as an alternative to the light pen or in association with storage tube displays?
None of the above
Digitiser
Mouse
Tablet
Track ball
Explanation:
The correct answer to the question is: Tablet
Q.
The first industrial robot for commercial uses was installed in a Japanese plant at Toyota Automatic Loom Company, the parent company of the Toyota Automobile Group. When did this robot go into operation?
Jun-65
Nov-66
Dec-67
None of the above
Apr-70
Explanation:
The correct answer to the question is: Dec-67
Q.
Which of the following symbol modes are used to input of graphics to General CAD system?
Arc and Circle mode
None of the above
Dimension and Alphanumeric mode
Live and Rectangle mode
All of the above
Explanation:
The correct answer to the question is: All of the above
Q.
The rate at which scanning is repeated is called the:
stroke rate
refresh rate
resolution
bandwidth
None of the above
Explanation:
The correct answer to the question is: refresh rate
Q.
A way to transfer programs to a central system is:
by setting bit switches on the central CPU
to develop the program on the actual system only
None of the above
to copy the program into PROMs and install the PROMs in the system
All of the above
Explanation:
The correct answer to the question is: to copy the program into PROMs and install the PROMs in the system
Q.
The "end-effector" of a robot:
is the robot "hand"
All of the above
can be an actual tool
None of the above
may have a gripping action
Explanation:
The correct answer to the question is: All of the above
Q.
The difference between a high-technology and a medium-technology robot is the:
range of motion of the robot
complexity of the task it can perform.
speed of movement
None of the above
accuracy of the robot
Explanation:
The correct answer to the question is: complexity of the task it can perform.
Q.
What Is a process variable?
All of the above
None of the above
A controlled variable
A manipulated variable
A process parameter that changes value
Explanation:
The correct answer to the question is: All of the above
Q.
A continuous process is:
used only with analog controllers.
one that never shuts down
self-contained in that raw materials enter the process and an identifiable products exits the process.
None of the above
used only for simple tasks
Explanation:
The correct answer to the question is: self-contained in that raw materials enter the process and an identifiable products exits the process.
Q.
An operational amplifier:
can be used to subtract two or more signals
All of the above
uses the principle of feedback
can be used to sum two or more signals
None of the above
Explanation:
The correct answer to the question is: All of the above
Q.
The computer graphics system called SKETCHPAD was demonstrated at
University of Aston, Birmingham, 1960
None of the above
Imperial college of Science and Technology, London, 1973
Cranfield Institute of Technology, London, 1962
Massachusetts Institute of Technology in 1963
Explanation:
The correct answer to the question is: Massachusetts Institute of Technology in 1963
Q.
The new industrial revolution has been caused by:
None of the above
advances in electronics
the Vietnam War
demand for higher wages
social unrest
Explanation:
The correct answer to the question is: advances in electronics
Q.
In the instruction, 500 SUBA # 50 the command field is:
(b) and (c)
# 50000
None of the above
SUBA
500
Explanation:
The correct answer to the question is: SUBA
Q.
The APT (automatically progra-mmed tools) language is used with:
None of the above
drafting systems
large automation systems
numerical controlled machines.
programmable controllers
Explanation:
The correct answer to the question is: numerical controlled machines.
Q.
A proportional plus integral contro-ller can:
can compensate for lag
has no transient response
None of the above
can increase the system type
both (b) and (c)
Explanation:
The correct answer to the question is: both (b) and (c)
Q.
For a type 1 system, the steady-state:
input for acceleration input is always non-zero
error for a velocity input is always zero
error for a step input is always zero
None of the above
(a) and (c)
Explanation:
The correct answer to the question is: (a) and (c)
Q.
Which of the methods below can be used to tell a robot what it is to do?
Walk-through
(a) and (c)
None of the above
Set mechanical stops
Software program
Explanation:
The correct answer to the question is: (a) and (c)
Q.
Semiconductor devices:
usually have a very short MTBF (mean time between failure)
All of the above
are less reliable than electro
None of the above
have a very short infant mortality period
Explanation:
The correct answer to the question is: have a very short infant mortality period
Q.
What prevents a robotic instrument from running into other objects?
sensory devices
None of the above
functional manipulators
negative image
memory
Explanation:
The correct answer to the question is: sensory devices
Q.
Which of the following devices would be classified as a robot by the Robot Institute of America?
None of the above
Pick-and-place manipulator
Artificial hand
All of the above
Automobile
Explanation:
The correct answer to the question is: Pick-and-place manipulator
Q.
In general, American buyers will purchase goods:
without regard to country of manufacturer.
(a) and (c)
None of the above
that are made in America, even at higher costs.
that offer the best quality for the least money.
Explanation:
The correct answer to the question is: (a) and (c)
Q.
The ideal solution is to have a system coordinator who will interface with the engineering and manufacturing managers, as well as the:
president
MIS manager
marketing manager
None of the above
finance manager
Explanation:
The correct answer to the question is: MIS manager
Q.
Most industrial control applications:
can be solved using more than one method of control
can be done more reliably using solid-state methods
None of the above
must have the process specified correctly to be successful
All of the above
Explanation:
The correct answer to the question is: All of the above
Q.
In raster-scan colour monitors, colour can be intensified by:
having each electron gun controlled by a composite signal
None of the above
grouping the phosphor dots in a circular pattern
using an in-line gun arrangement with a solid metal mesh
having each electron gun controlled by separate signal
Explanation:
The correct answer to the question is: having each electron gun controlled by separate signal
Q.
Compared to humans, machines:
can work in harsher environments
can make more complex decisions based on unexpected circumstances
(a) and (c)
None of the above
make fewer errors
Explanation:
The correct answer to the question is: (a) and (c)
Q.
A microprocessor:
executes a program of instructions
is another name for a computer
(a) and (c)
None of the above
is a CPU in integrated circuit form
Explanation:
The correct answer to the question is: (a) and (c)
Q.
Several objectives are required to achieve a successful data base management program. These are availability of data, quality of data, and
up-to-date data
transmission of data
None of the above
compatibility of data
desirability of data
Explanation:
The correct answer to the question is: up-to-date data
Q.
When one must sell a project to management, the most important document he or she can produce is a:
summary of the problem
procedure for purchase
project evaluation
None of the above
method for financing the project
Explanation:
The correct answer to the question is: project evaluation
Q.
FORTRAN is:
a medium-level language
None of the above
machine dependent
a mathematically oriented language
All of the above
Explanation:
The correct answer to the question is: a mathematically oriented language
Q.
When of the following produces the best quality graphics reproduction?
Dot metric printers
Ink jet printers
Plotters
Laser printers
None of the above
Explanation:
The correct answer to the question is: Plotters
Q.
What kind of capability is required if one plans to interface with a plotter or printer?
RGB monitor
None of the above
A graphics board
A graphics cable
A co-processor
Explanation:
The correct answer to the question is: A graphics board
Q.
Actuators are used to:
sense an object
make a mechanical movement
activate a chemical
None of the above
All of the above
Explanation:
The correct answer to the question is: make a mechanical movement
Q.
An aneroid barometer
can be used to measure gas or liquid flow rates
can measure only atmospheric pressure
None of the above
is very unreliable
measures pressure by sensing deflection of an evacuated chambers.
Explanation:
The correct answer to the question is: measures pressure by sensing deflection of an evacuated chambers.
Q.
Use of modern control technology in automation systems:
improves reliability
increases yield
reduces costs
All of the above
None of the above
Explanation:
The correct answer to the question is: All of the above
Q.
Computer-based controllers:
should be built in a modular fashion wherever possible
None of the above
(a) and (c) above
are very flexible
are very difficult to change
Explanation:
The correct answer to the question is: (a) and (c) above
Q.
The hardware device Jhat acts as both a switching and connecting unit is called a(n):
None of the above
RS-232C port
concentrator
multiplexer
communications processor
Explanation:
The correct answer to the question is: multiplexer
Q.
The workspace required for a robot:
is less than that of a human performing the same task
None of the above
depends upon the robot used
must be enclosed by a fence
is not dependent on the application.
Explanation:
The correct answer to the question is: depends upon the robot used
Q.
In the operation of a programmable controller:
any latched data must be done using an external latching relay
all of the logic status is maintained in memory
All of the above
mathematics cannot be performed
None of the above
Explanation:
The correct answer to the question is: all of the logic status is maintained in memory
Q.
Software is:
None of the above
printer output
tape input.
a programming language
a set of instructions
Explanation:
The correct answer to the question is: a set of instructions
Q.
A set of well-defined procedures based on mathematical and geometric formulas for solving a problem in a finite number of steps is called:
arithmetic logic
None of the above
an algorithm
a permutation
a geometric model
Explanation:
The correct answer to the question is: an algorithm
Q.
The coordinate system used to describe a workpiece:
All of the above
is defined with respect to a point on the machine
is always two-dimensional
None of the above
changes from part to part
Explanation:
The correct answer to the question is: is defined with respect to a point on the machine
Q.
Who are called steel collar workers?
Office clerks
Robots
Factory workers
Steel factory workers
None of the above
Explanation:
The correct answer to the question is: Robots
Q.
Which of the following may be classified as an automation system?
None of the above
robotics
All of the above
numerically controlled machine tools
automated warehouses
Explanation:
The correct answer to the question is: All of the above
Q.
A microprocessor is:
an integrated circuit
All of the above
None of the above
relatively inexpensive
controlled by a program
Explanation:
The correct answer to the question is: All of the above
Q.
A program language:
is always machine dependent
None of the above
All of the above
defines the form of the instruction
is never machine dependent
Explanation:
The correct answer to the question is: defines the form of the instruction
Q.
Trend analysis:
is used only in financial planning
is a brand new concept
can improve control system response
None of the above
requires a very expensive system to implement
Explanation:
The correct answer to the question is: can improve control system response
Q.
The raster CRT eliminates:
flicker and slow update
has no effect
None of the above
flicker only
slow update only
Explanation:
The correct answer to the question is: flicker and slow update
Q.
The concept of a general CAD system was that it should provide:
None of the above
A set of basic system functions and utilities.
A system for the operation of applications programming.
All of the above
A system for handling user actions.
Explanation:
The correct answer to the question is: All of the above
Q.
If the present value in a timer in the TI510 is 8, how many milliseconds is required from the time the timer is started until the output is enabled?
18
133.36
None of the above
149.88
1275.41
Explanation:
The correct answer to the question is: 133.36
Q.
Which of the following is a graphical input device?
None of the above
Track ball
light pen
keyboard
mouse
Explanation:
The correct answer to the question is: light pen
Q.
Productivity is defined as:
output per man-hour of labour
None of the above
number of items manufactured per day
cost per unit
cost per day
Explanation:
The correct answer to the question is: output per man-hour of labour
Q.
The lowest form of computer language is called:
COBOL
machine language
BASIC
FORTRAN
None of the above
Explanation:
The correct answer to the question is: machine language
Q.
The term used to represent the recycling of unused memory is:
direct memory access
memory dump
garbage collection
None of the above
diagnostic routine
Explanation:
The correct answer to the question is: garbage collection
Q.
The SKETCHPAD system
is expensive because it is sophisticated and make demands on the power and resources of the computer.
is used for interactive Graphics
None of the above
All of the above
consisted of an cathode-ray oscilloscope driven by a Lincoln Tx2 computer where by graphical information was displayed on the screen.
Explanation:
The correct answer to the question is: All of the above
Q.
In order to combat foreign competition, U.S. companies are:
seeking import tariffs
automating
decreasing the salaries
ignoring the situation
None of the above
Explanation:
The correct answer to the question is: automating
Q.
A dc servo motor:
uses a tachometer for speed feedback
uses a variable dc voltage for speed control
All of the above
None of the above
can provide precise position control
Explanation:
The correct answer to the question is: All of the above
Q.
For a type 0 system, the steady-state:
input for acceleration input is always non-zero
error for a velocity input is always zero
None of the above
error for a step input is always zero
(a) and (c)
Explanation:
The correct answer to the question is: input for acceleration input is always non-zero
Q.
Speech recognition:
will never be used in industrial controls
is already widely used in industrial controls
All of the above
None of the above
will be used in more applications as the technology matures.
Explanation:
The correct answer to the question is: will be used in more applications as the technology matures.
Q.
What is the difference between integral and derivative control?
derivative control does not eliminate offset error
derivative control responds to a change in the rate of change in the error signal
integral control has slower response to an error signal.
All of the above
None of the above
Explanation:
The correct answer to the question is: All of the above
Q.
Which of the following is a graphical output device?
Dot-matrix Printer
Line Printer
Plotter
Laser Printer
None of the above
Explanation:
The correct answer to the question is: Plotter
Q.
Resolution in a CRT refers to:
the number of pixels in each square centimeter
the number of phosphor dots that react when hit by the electron beam
the speed at which the monitor can accept data from the computer
the number of addressable elements on the tube
None of the above
Explanation:
The correct answer to the question is: the number of addressable elements on the tube
Q.
Which of the following devices could be part of a sensor?
None of the above
thermometer
brake
relay
clutch.
Explanation:
The correct answer to the question is: thermometer
Q.
A favourable reason for automation is to:
decrease throughput
perform difficult operations
raises assembly cost
increase number of operations
None of the above
Explanation:
The correct answer to the question is: perform difficult operations
Q.
Direct Numerical Control means:
None of the above
complete elimination of a need for a human operator.
using several computers to control one large machine
eliminating computers from the manufacturing process
using one computer to control several machines
Explanation:
The correct answer to the question is: using one computer to control several machines
Q.
One advantage of a PC in industrial control is that it:
is unreliable because there are no moving parts
None of the above
is very difficult for the inexperienced programmer to understand
All of the above
has a reliable long life compared to relay logic
Explanation:
The correct answer to the question is: has a reliable long life compared to relay logic
Q.
Which of the following is a machine language instruction?
10001101
GOTO XOUT
ADD 5
None of the above
All of the above
Explanation:
The correct answer to the question is: 10001101
Q.
A flip-flop:
remembers what was previously stored in it
is a sequential logic device
is a combinational logic device
None of the above
(a) and (c)
Explanation:
The correct answer to the question is: (a) and (c)
Q.
The general CAD system was development by considering a wide range of possible uses of such a system.
Mechanical engineering design
Structural engineering design and Electronic circuit design
None of the above
All of the above
Animation and graphic design
Explanation:
The correct answer to the question is: All of the above
Q.
There are several procedures you can implement to provide maximum security. The most important of these is:
do not leave training manuals unsecured
do not allow unbonded service people to work on your equipment
Verify the reputation of the people installing your system
run regular simulated tests using TARP (testing of Applications Recovery Planes)
None of the above
Explanation:
The correct answer to the question is: run regular simulated tests using TARP (testing of Applications Recovery Planes)
Q.
Which method is frequently used, especially in the early stages of design?
The design selection method
The iterative design method
All of the above
The direct method
None of the above
Explanation:
The correct answer to the question is: The iterative design method
Q.
The greatest change as a result of CAD/CAM is taking place in which industry?
Cartography
Electronics
Medical
Aerospace
None of the above
Explanation:
The correct answer to the question is: Electronics
Q.
The main function(s) of computer in CAD is/are
To enhance the analytical and logical power of the designer
To serve as an extension to the memory of the designer
None of the above
To relieve the designer from routine repetitious tasks.
All of the above
Explanation:
The correct answer to the question is: All of the above
Q.
A common data base is one requisite for converting CAD and CAM to CIM. Another is that:
None of the above
the user must have access to both hardware and software
technical assistance must be provided to the user.
the system must make provision for new techniques.
there should be a common 3-D part description system.
Explanation:
The correct answer to the question is: there should be a common 3-D part description system.
Q.
Light sensors:
None of the above
come in a wide variety of mounting styles
never use infrared light as light source
work in direct sunlight
cannot be used a s limit switches.
Explanation:
The correct answer to the question is: come in a wide variety of mounting styles
Q.
A drum timer is a good example of:
a sequence controller
an output actuator
None of the above
an input sensor
a position sensor
Explanation:
The correct answer to the question is: a sequence controller
Q.
Straight-line operations:
must be limited to two per workpiece
All of the above
must be parallel to one of the axes of the coordinate system
can include diagonal cuts if they aren't curved
None of the above
Explanation:
The correct answer to the question is: must be parallel to one of the axes of the coordinate system
Q.
Localizing an object in an image and selectively analyzing the object in a series of redundant layers is referred to as the:
pyramid
Gaussian pyramid
Maxwell pyramid
Turing test
None of the above
Explanation:
The correct answer to the question is: Gaussian pyramid
Q.
A common way to take x, y coordinates off a drawing is to use a
None of the above
light pen
Direct view storage tube (DVST)
Tablet
digitiser
Explanation:
The correct answer to the question is: digitiser
Q.
Operator interaction directly with the CRT is accomplished via:
None of the above
vector scanning
a digitizing tablet
a touch terminal
a stylus
Explanation:
The correct answer to the question is: a touch terminal
Q.
Which part of the system allows the user to interact with the compiler? (a) Memory
Interpreter
None of the above
Translator
None of the above
Communications processor
Explanation:
The correct answer to the question is: None of the above
Q.
A discrete parts process is:
often encountered in manufacturing
the same as a continuous process except a different controller must be used
None of the above
normally a repetitive series of operations
(b) and (c)
Explanation:
The correct answer to the question is: the same as a continuous process except a different controller must be used
Q.
Which document sums up the general provisions of purchase, terms and agreement, warranties, and maintenance?
The contract
None of the above
The purchasing report
The financial report.
The project evaluation
Explanation:
The correct answer to the question is: The contract
Q.
The chosen language for the Japanese Fifth-Generation Compu-ter Project is:
LISP
PROLOG
FORTRAN
None of the above
COBOL
Explanation:
The correct answer to the question is: PROLOG
Q.
Which technique enables the designer to mold and shape, rather than construct on object using a series of lines?
Wire-frame modeling
None of the above
FEM (Finite Element Modeling)
Solid modeling
Surface modeling
Explanation:
The correct answer to the question is: Solid modeling
Q.
The parallel register:
can store a multiple bit binary number
All of the above
uses R-S flip-flops
is erased after a word is read fromit
None of the above
Explanation:
The correct answer to the question is: can store a multiple bit binary number
Q.
The refresh-vector CRT uses which of the following techniques?
Uses an electron gun to continuously flood the surface of the tube.
None of the above
Creates images on the screen by scanning straight-line vectors between selected points.
Makes changes on the image by increasing the anode voltage.
The beam constantly travels across the screen to turn on/off a series of pixels.
Explanation:
The correct answer to the question is: Creates images on the screen by scanning straight-line vectors between selected points.
Q.
Which method uses the design analysis as a method for effecting the design?
The iterative design method
All of the above
The design selection method
The direct method
None of the above
Explanation:
The correct answer to the question is: The direct method
Q.
Digital signals:
have a sinusoidal shape.
None of the above
have a frequency measured in units of hertz
are assigned values of 1 or 0 depending on the voltage level
can have three possible levels
Explanation:
The correct answer to the question is: are assigned values of 1 or 0 depending on the voltage level
Q.
The name given to the test that determines whether a machine can think is the:
None of the above
Gaussian test
Boolean test
McCarthy test
Turing test
Explanation:
The correct answer to the question is: Turing test
Q.
A display of a volume model that shows all of its edges is called a:
solid model
surface model
None of the above
wire-frame
3-D model
Explanation:
The correct answer to the question is: wire-frame
Q.
The insect type robot Attila is a more competent version of the robot Genghis an weights 1.7 kg. What is the number of microprocessors carried by its body?
10
None of the above
15
18
33
Explanation:
The correct answer to the question is: 10
Q.
One of the following is not considered a method of input control in a CAD system.
Touch terminal
Plotter
Programmable function box
Joystick
None of the above
Explanation:
The correct answer to the question is: Plotter
Q.
Plotter accuracy is measured in terms of repeatability and:
buffer size
intelligence
resolution
vertical dimension
None of the above
Explanation:
The correct answer to the question is: resolution
Q.
If the transient response of a system is overdamped:
None of the above
the value of the output never stabilizes.
the value of the output exceeds the value of the input at times during the transient period.
All of the above
the value of the output never exceeds the value of the input during the transient period.
Explanation:
The correct answer to the question is: the value of the output never exceeds the value of the input during the transient period.
Q.
The program execution time:
cannot be changed once the program is written
None of the above
All of the above
must be slower than the fastest mechanical operation that is to be controlled
will vary depending on the language used
Explanation:
The correct answer to the question is: will vary depending on the language used
Q.
A programmable controller:
both (a) and (b)
allows faster machine checkout
is easier to troubleshoot than standard relay logic
None of the above
All of the above
Explanation:
The correct answer to the question is: both (a) and (b)
Q.
What was the name of the Japanese worker who was killed by an industrial robot at the Akashi plant of Kawasaki Heavy Industries in Japan?
Harun Shimada
Kenji Urada
None of the above
K. Miceni
M. Shubhagya
Explanation:
The correct answer to the question is: Kenji Urada
Q.
A thermistor:
measures temperature
is a pressure sensing device
All of the above
has a voltage output
None of the above
Explanation:
The correct answer to the question is: measures temperature
Q.
A typical NC system has which of the following components?
None of the above
Machine tool
Tape input
Controller
All of the above
Explanation:
The correct answer to the question is: All of the above
Q.
Timing using a TM990 micro-computer:
can be handled in software
require an external timer added by the user
both (b) and (c)
is available on the standard CPU board
None of the above.
Explanation:
The correct answer to the question is: both (b) and (c)
Q.
If the period of a sine wave is 0.001 second, the frequency of the sine wave is:
1,000 Hz
None of the above
0.001 Hz
10 Hz
10,000 Hz
Explanation:
The correct answer to the question is: 1,000 Hz
Q.
VLSI (very large scale integrated circuits) logic:
will not be available in this decade
None of the above
All of the above
means more costly electronic products in the future
will result in lower cost, higher capability electronic equipment
Explanation:
The correct answer to the question is: will result in lower cost, higher capability electronic equipment
Q.
A semi-continuous operation means:
each operation in a sequence is continuous, but subsequent operations in the sequence may be different.
a computer is a required part of the machine
coffee breaks are allowed for the operator
None of the above
the operation is continuous each shift, but stops between shifts
Explanation:
The correct answer to the question is: each operation in a sequence is continuous, but subsequent operations in the sequence may be different.
Q.
Time proportioning control:
a and b above.
is less efficient than normal PID control
None of the above
cannot use a TM990 micro
can be used on a PM550 programmable process controller
Explanation:
The correct answer to the question is: can be used on a PM550 programmable process controller
Q.
A process controller:
All of the above
None of the above
can solve a PID process control equation easily
can interface to digital and analog I/O
is useful in a continuous process control application
Explanation:
The correct answer to the question is: All of the above
Q.
Which of the following is not critical in PC CAD software?
Damping
Layering
Crosshatching
None of the above
Drawing/editing
Explanation:
The correct answer to the question is: Damping
Q.
An up/down counter used in a TI510PC has three inputs. Which of the following is not one of them?
Count out
Count down
None of the above
Reset.
Count up
Explanation:
The correct answer to the question is: Count out
Q.
The "walk-through" method of programming a robot involves:
walking through your suggested procedure with your supervisor prior to programming
All of the above.
moving the robot from one location to another
physically moving the robot through all the motions it is to repeat
None of the above
Explanation:
The correct answer to the question is: physically moving the robot through all the motions it is to repeat
Q.
Group technology brings together and organizes:
documentation and analysis
automation and tool production
None of the above
parts and simulation analysis
common parts, problems, and tasks
Explanation:
The correct answer to the question is: common parts, problems, and tasks
Q.
Robots can increase productivity because:
All of the above
production quality is uniform
None of the above
they do not take a vacation
they do not get tired
Explanation:
The correct answer to the question is: All of the above
Q.
In the PROLOG language system, facts are manipulated by:
algorithms
None of the above
simulations
rules
memory
Explanation:
The correct answer to the question is: rules
Q.
The general type of process found in industry is:
discrete parts
continuous
batch
All of the above
None of the above
Explanation:
The correct answer to the question is: All of the above
Q.
Three different aspects of colour are used to define specific colours. They are hue, saturation, and:
gray scale
metamer
None of the above
value
shading
Explanation:
The correct answer to the question is: value
Q.
For a type 2 system, the steady-state:
error for a step input is always zero
error for a velocity input is always zero
input for acceleration input is always non-zero
All of the above
None of the above
Explanation:
The correct answer to the question is: All of the above
Q.
In pen plotters, "resolution" refers to the shortest possible line, but in electrostatic plotters it refers to:
None of the above
the number of dots per inch
dual-axis tracking
how accurately the plotter returns to a specific point
the speed per inch
Explanation:
The correct answer to the question is: the number of dots per inch
Q.
Most continuous control actuators:
use a 4 to 20 mA current loop input
None of the above
are used with standard continuous control loop
are of the time proportioning type
(b) and (c) above
Explanation:
The correct answer to the question is: (b) and (c) above
Q.
CAD/CAM is the inter-relationship between:
marketing and design
engineering and manufacturing
manufacturing and marketing
engineering and marketing
None of the above
Explanation:
The correct answer to the question is: engineering and manufacturing
Q.
Relay ladder logic is used in a PC because:
it is the best industrial control language ever developed.
None of the above
it is impossible to write a control program for a machine in any other logic
All of the above
most industrial control personnel are familiar with relay ladder logic diagrams and this is the easiest for them to use
Explanation:
The correct answer to the question is: most industrial control personnel are familiar with relay ladder logic diagrams and this is the easiest for them to use
Q.
The program counter:
decides which program to run
contains the address of the next instruction to be executed
None of the above
counts the number of instructions that have been executed
is where arithmetic is done in a computer.
Explanation:
The correct answer to the question is: contains the address of the next instruction to be executed
Q.
Today's engineers feel that the ultimate solution to the CAD/CAM problem will be
development of a more efficient display controller
None of the above
Animation
the microprocessor
turnkey systems
Explanation:
The correct answer to the question is: the microprocessor
Q.
The reliability life cycle of a product:
cannot be predicted
None of the above
has three distinct rates of failure
stays constant with environmental conditions
All of the above
Explanation:
The correct answer to the question is: has three distinct rates of failure
Q.
The method of solid modeling that defines the topology of faces, edges, and vertics, as well as data that defines the surface in which each face lies is called:
constructive solid geometry
layering
boundary representation
isometric
None of the above
Explanation:
The correct answer to the question is: boundary representation
Q.
Which device does the general population associate most with automation?
Flexible manufacturing
Robots
Computer graphics workstation
None of the above
Numerical control machine
Explanation:
The correct answer to the question is: Robots
Q.
Which industry is the leading user of robots?
Electronic industry
Chemical industry
Automobile industry
Shipping industry
None of the above
Explanation:
The correct answer to the question is: Automobile industry
Q.
Which of the following method is used the results of a design analysis as a base for redesign decisions?
The iterative design method
None of the above
The direct method
The design selection method
All of the above
Explanation:
The correct answer to the question is: The iterative design method
Q.
Which of the following are kinds of instructions?
Arithmetic
All of the above
None of the above
Input
Conditional branching
Explanation:
The correct answer to the question is: All of the above
Q.
A sequence controller:
None of the above
is no longer in widespread use
is a mechanical only controller
is difficult to program
performs on/off control functions in relation to time.
Explanation:
The correct answer to the question is: performs on/off control functions in relation to time.
Q.
What is required to enable the PC to emulate a graphics terminal?
A color monitor
Software
A graphics board
None of the above
A laser printer
Explanation:
The correct answer to the question is: Software
Q.
Which CAD display configurability allows work without any host support?
Low intelligence
Medium intelligence
Highly intelligent
None of the above
One with no secondary storage capacity.
Explanation:
The correct answer to the question is: Highly intelligent
Q.
The formula for memory capacity is:
None of the above
MC -2 to the Nth power
MC = N squared.
MC = 2/N
MC = N/2
Explanation:
The correct answer to the question is: MC -2 to the Nth power
Q.
The accuracy of a pick-and-place robot can be as good as:
+ 0.05 inches
+ 0.0005 inches
3%
0.008 inches
None of the above
Explanation:
The correct answer to the question is: + 0.0005 inches
Q.
A disadvantage of Numerical Control (NC) is:
the computer is not reliable
one operator is needed for each machine.
None of the above
the tape and tape reader are not reliable
the machine tool can easily overheat
Explanation:
The correct answer to the question is: the tape and tape reader are not reliable
Q.
Four basic elements are required for an automated machine tool or production process. They are: input interface, memory, output interface and:
NC tape programming
computer graphics workstation
logic
software
None of the above
Explanation:
The correct answer to the question is: logic
Q.
Digitizers can be converted from "dumb" to "smart" through the addition of:
an electromagnetic coupling
None of the above
keyboard
a scanner
a microprocessor
Explanation:
The correct answer to the question is: a microprocessor