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