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Automation System MCQS Questions
Q.
What key hardware item ties a CAD/ CAM system together?
Plotter
Graphics workstation
Mouse
None of the above
Digitizer
Explanation:
The correct answer to the question is: Graphics workstation
Q.
The steady-state error is:
None of the above
decreased by increasing gain.
zero for all inputs to type 1 systems
independent of the type of input
a function of the transient response
Explanation:
The correct answer to the question is: decreased by increasing gain.
Q.
A pick-and-place manipulator is:
an intelligent robot
the most flexible of all robots
capable of point-to-point operation
primarily used for large parts handling
None of the above
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
None of the above
is a method for producing an exact number of parts per hour
All of the above
applies only to milling machines
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
reduces the host computer workload and allows more users
reduces the host computer workload
None of the above
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:
keyboard
mouse
CRT
digitizer
None of the above
Explanation:
The correct answer to the question is: CRT
Q.
What two disciplines are usually tied by a common data base?
None of the above
Drafting and documentation
Testing and analysis
Computer-aided design and computer-aided manufacturing
Documentation and geometric modeling
Explanation:
The correct answer to the question is: Computer-aided design and computer-aided manufacturing
Q.
The robot:
None of the above
All of the above
represents the most powerful new industrial automation tool currently on the horizon
will be more useful when robot vision is improved significantly
is very primitive at the present
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?
Direct view storage tube
Refresh-vector CRT
Raster scan CRT
Stroke CRT
None of the above
Explanation:
The correct answer to the question is: Direct view storage tube
Q.
The speed at which the monitor accepts data is called:
scanning
None of the above
response time
bandwidth
interlacing
Explanation:
The correct answer to the question is: bandwidth
Q.
Flexible manufacturing allows for:
quick and inexpensive product changes
None of the above
factory management
tool design and tool production
automated design
Explanation:
The correct answer to the question is: quick and inexpensive product changes
Q.
If the transient response is under damped:
None of the above
both a and b
the present overshoot is zero
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
Explanation:
The correct answer to the question is: both a and b
Q.
Which item best describes a CAM technology?
None of the above
Numerical control
Documentation
Geometric modeling
Drafting
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
tool motions can be checked to see if there is interference between the tool and the object
there is better coordination in the materials-handling area
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 point
a window
None of the above
a view plane
a conic section
Explanation:
The correct answer to the question is: a window
Q.
Today, programmable controllers:
All of the above
are more powerful then the first controllers on the market
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
Explanation:
The correct answer to the question is: All of the above
Q.
Which of the plotters listed below eliminates media size limitations?
None of the above
Drum
Flatbed
Electrostatic
Pinch roller
Explanation:
The correct answer to the question is: Drum
Q.
What is the process lag?
All of the above
The lag in the error signal when the setpoint is changed.
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.
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
Batch mode processing
None of the above
Intelligent terminal Processing
On-line processing
Remote-terminal processing
Explanation:
The correct answer to the question is: On-line processing
Q.
Which of these controller types is the most accurate?
None of the above
Proportional
Three mode
Proportional plus derivative
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:
None of the above
United States
France
Japan
Italy
Explanation:
The correct answer to the question is: Japan
Q.
Which part of the system performs the "housekeeping" chores?
compiler
translator
interpreter
operating system
None of the above
Explanation:
The correct answer to the question is: operating system
Q.
Most current PC CAD systems are used for producing:
solids modeling
finite element analysis
2-D drawings
circuit simulation
None of the above
Explanation:
The correct answer to the question is: 2-D drawings
Q.
The addition of _____ can reduce processing time.
An EPROM
A co-processor
A converter
A buffer
None of the above
Explanation:
The correct answer to the question is: A co-processor
Q.
Programmable controllers:
(a) and (c) above
are programmed using relay ladder logic
cannot perform functions other than relay logic
None of the above
are widely used in many different industries
Explanation:
The correct answer to the question is: (a) and (c) above
Q.
What should be first considered in choosing a plotter?
The cost
The application for which it will be used
The type of data you will input
None of the above
The hardware you currently own
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 resistors
None of the above
Op amp and an RC network to place the error voltage across the capacitor
Op amp and a capacitor
All of the above
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
Batch mode processing
On-line processing
Intelligent terminal Processing
Remote-terminal processing
None of the above
Explanation:
The correct answer to the question is: Intelligent terminal Processing
Q.
Vision sensors:
will more closely match the capabilities of the human eye
All of the above
can not improve much in the next decade
None of the above
will remain very costly
Explanation:
The correct answer to the question is: will more closely match the capabilities of the human eye
Q.
Pressure sensors:
All of the above
use capacitive variations to sense pressure
use the piezoresistive effect in strain gauge sensors
use an aneroid chamber with a variable resistance output
None of the above
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
random-access storage
a large address
a processor
None of the above
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:
designed for communications
None of the above
specifically for PC-board design
concerned with management programs
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?
Software
Firmware
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.
All of the above
Organisation of design information
Application of creativity, ingenuity, and experience.
Explanation:
The correct answer to the question is: All of the above
Q.
Microcomputer-based control sys-tems
will have more standard industrial application software available in the future.
will tend to increase in cost.
None of the above
will just keep their present capability
All of the above
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:
transmission
None of the above
capacity
reliability
availability
Explanation:
The correct answer to the question is: capacity
Q.
Having compatibility and commonality in and between vendors' equipment is called:
registration
None of the above
integration
standardization
networking
Explanation:
The correct answer to the question is: standardization
Q.
The Ziegler-Nichols method:
is a method of control
can be used to determine gain factors of a PI loop
a and b above
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
CAD software
None of the above
high-level languages
system software
Explanation:
The correct answer to the question is: system software
Q.
High-level languages:
cannot be used with automatic systems.
are "procedure-oriented"
require knowledge of the computer design
None of the above
are very difficult to use
Explanation:
The correct answer to the question is: are "procedure-oriented"
Q.
A Hall effect switch is usually used to:
sense the presence of a magnetic object.
None of the above
measure temperature
measure voltage
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:
coaxial cable
software
mechanical unit (arm)
None of the above
microcomputer
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:
an interpreter
None of the above
a compiler
a communications processor
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
None of the above
All of the above
Analog and mechanical
Explanation:
The correct answer to the question is: Analog and digital
Q.
A servo controlled robot:
can accelerate
stop only at fixed points on each axis
None of the above
must be hydraulically driven
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?
Assembly language
None of the above
All of the above
Machine language
FORTRAN
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:
3-D modeling
surface modeling
None of the above
solid modeling
2-D modeling
Explanation:
The correct answer to the question is: surface modeling
Q.
Sensors:
are not important in automation
probably will not improve over the next decade
None of the above
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 voltage
a capacitance
a resistance
a current
None of the above
Explanation:
The correct answer to the question is: a voltage
Q.
CAE and CAM are linked through:
NC tape programming and automated design
assembly automation and tool production.
parts production and testing
a common data base and communications system
None of the above
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:
None of the above
pneumatic
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:
expensive to alter
All of the above.
an automated assembly line
None of the above
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:
can be used to measure gas or liquid flow rates
measures the presence of a liquid
None of the above
is extremely difficult to use
is made only of metal
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:
networking
workstations
None of the above
turnkey systems
streaming
Explanation:
The correct answer to the question is: networking
Q.
An assembly language instruction:
All of the above
None of the above
corresponds to one computer operation
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:
semiconductor memory was not available
memory was very expensive
None of the above
All of the above
memory consumed a large amount of power
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:
memory data bus
input 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
RGB monitor
Very large-scale integration (VLSI)
None of the above
Solid state
Explanation:
The correct answer to the question is: Solid state
Q.
The heart of automation technology is.
computers
robots
sensors
None of the above
control
Explanation:
The correct answer to the question is: computers
Q.
Which of the following elements can be used with a TI510 FC?
Flashing light
Metronome
Cymbal timer
None of the above
Drum timer
Explanation:
The correct answer to the question is: Drum timer
Q.
An encoder:
can have only four keys
is used to send telegraph signals
converts a binary number to a decimal number.
None of the above
converts an input to a binary 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?
All of the above
None of the above
the digital controller cannot handle integral mode
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
None of the above
All of the above
Line Editor
Point Editor
Explanation:
The correct answer to the question is: All of the above
Q.
A solenoid:
is widely used in industrial automation
can be used only in de circuits
None of the above
is spring operated
is related to an aneroid
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
None of the above
simpler mechanical hardware
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:
may be point-to-point languages
All of the above
require training
None of the above
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?
GOTO 50
X = 5 + Y
JMP MOTOR
BGT LOOPS
None of the above
Explanation:
The correct answer to the question is: BGT LOOPS
Q.
The two types of relays in a PC are:
None of the above
a control relay and a retentive relay
a retentive relay and a non-retentive relay
an output relay and a control relay
All of the above
Explanation:
The correct answer to the question is: an output relay and a control relay
Q.
A stepping motor;
is a good choice where continuous rotation is needed
has a speed proportional to voltage input
None of the above
has a commutator
can index positional movement.
Explanation:
The correct answer to the question is: can index positional movement.
Q.
Automation normally means:
None of the above
no change in jobs.
a net increase in jobs.
a net loss of jobs.
All of the above
Explanation:
The correct answer to the question is: a net increase in jobs.
Q.
The physical arrangement of equipment in a network is called:
queuing
pairing
None of the above
logic
topology
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
1961
1963
1967
1960
Explanation:
The correct answer to the question is: 1961
Q.
Many things can be done to minimize downtime loss. Identify two of them.
provide an extra workstation
establish a user forum program
None of the above
stock critical spare parts
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
None of the above
improved vacuum tube
integrated circuit
diode
Explanation:
The correct answer to the question is: integrated circuit
Q.
Two of the major processing languages are PROLOG and:
COBOL
BASIC
Pascal
None of the above
LISP
Explanation:
The correct answer to the question is: LISP
Q.
Which type of digitizer measures a wave traveling at the speed of sound?
Digitizing sr amer
None of the above
Electrostatic
Caparitive
Sonic
Explanation:
The correct answer to the question is: Sonic
Q.
The three different types of pen plotter technology are flatbed, drum, and:
impact
electrostatic
thermal
None of the above
pinch roller
Explanation:
The correct answer to the question is: pinch roller
Q.
An operating system:
is useless in most control applications
None of the above
can help reduce software development time
provides ability for other programmers to understand the software structure
All of the above
Explanation:
The correct answer to the question is: can help reduce software development time
Q.
Stepping motors:
can be built to index different amounts by changing the pole configuration
All of the above
can run both clockwise and counterclockwise
do not require commutators
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"?
John Smith, USA
None ,of the above
Prof. Meredith Turing, London University
Ron Albo of Shugart Associates, California
Prof. F. A. Fisher of Britain
Explanation:
The correct answer to the question is: Ron Albo of Shugart Associates, California
Q.
The axis of movement of a robot may include:
None of the above
X-Y coordinate motion
elbow rotation
Wrist rotation
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?
Track ball
None of the above
Mouse
Tablet
Digitiser
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
None of the above
Apr-70
Nov-66
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?
None of the above
Live and Rectangle mode
All of the above
Arc and Circle mode
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
refresh rate
None of the above
resolution
stroke rate
Explanation:
The correct answer to the question is: refresh rate
Q.
A way to transfer programs to a central system is:
to develop the program on the actual system only
to copy the program into PROMs and install the PROMs in the system
All of the above
by setting bit switches on the central CPU
None 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:
may have a gripping action
is the robot "hand"
None of the above
All 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:
complexity of the task it can perform.
range of motion of the robot
None of the above
accuracy of the robot
speed of movement
Explanation:
The correct answer to the question is: complexity of the task it can perform.
Q.
What Is a process variable?
A process parameter that changes value
None of the above
A controlled variable
A manipulated variable
All of the above
Explanation:
The correct answer to the question is: All of the above
Q.
A continuous process is:
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
used only for simple tasks
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:
uses the principle of feedback
None of the above
can be used to sum two or more signals
can be used to subtract two or more signals
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
Imperial college of Science and Technology, London, 1973
Massachusetts Institute of Technology in 1963
None of the above
University of Aston, Birmingham, 1960
Cranfield Institute of Technology, London, 1962
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
demand for higher wages
the Vietnam War
social unrest
advances in electronics
Explanation:
The correct answer to the question is: advances in electronics
Q.
In the instruction, 500 SUBA # 50 the command field is:
None of the above
(b) and (c)
500
SUBA
# 50000
Explanation:
The correct answer to the question is: SUBA
Q.
The APT (automatically progra-mmed tools) language is used with:
drafting systems
numerical controlled machines.
programmable controllers
large automation systems
None of the above
Explanation:
The correct answer to the question is: numerical controlled machines.
Q.
A proportional plus integral contro-ller can:
None of the above
can compensate for lag
both (b) and (c)
can increase the system type
has no transient response
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
input for acceleration input is always non-zero
error for a step input is always zero
(a) and (c)
None of the above
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?
Set mechanical stops
Walk-through
None of the above
(a) and (c)
Software program
Explanation:
The correct answer to the question is: (a) and (c)
Q.
Semiconductor devices:
None of the above
are less reliable than electro
have a very short infant mortality period
usually have a very short MTBF (mean time between failure)
All of the above
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?
memory
sensory devices
None of the above
negative image
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?
Pick-and-place manipulator
None of the above
All of the above
Automobile
Artificial hand
Explanation:
The correct answer to the question is: Pick-and-place manipulator
Q.
In general, American buyers will purchase goods:
that are made in America, even at higher costs.
without regard to country of manufacturer.
that offer the best quality for the least money.
(a) and (c)
None of the above
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:
MIS manager
None of the above
president
marketing manager
finance manager
Explanation:
The correct answer to the question is: MIS manager
Q.
Most industrial control applications:
None of the above
must have the process specified correctly to be successful
can be done more reliably using solid-state methods
can be solved using more than one method of control
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
grouping the phosphor dots in a circular pattern
None of the above
having each electron gun controlled by separate signal
using an in-line gun arrangement with a solid metal mesh
Explanation:
The correct answer to the question is: having each electron gun controlled by separate signal
Q.
Compared to humans, machines:
make fewer errors
can work in harsher environments
(a) and (c)
None of the above
can make more complex decisions based on unexpected circumstances
Explanation:
The correct answer to the question is: (a) and (c)
Q.
A microprocessor:
(a) and (c)
is a CPU in integrated circuit form
is another name for a computer
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
desirability of data
compatibility of data
None of the above
transmission of data
up-to-date 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:
None of the above
method for financing the project
procedure for purchase
project evaluation
summary of the problem
Explanation:
The correct answer to the question is: project evaluation
Q.
FORTRAN is:
a mathematically oriented language
All of the above
machine dependent
None of the above
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?
Laser printers
Dot metric printers
None of the above
Ink jet 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?
None of the above
A graphics board
RGB monitor
A co-processor
A graphics cable
Explanation:
The correct answer to the question is: A graphics board
Q.
Actuators are used to:
sense an object
All of the above
make a mechanical movement
activate a chemical
None 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
is very unreliable
can measure only atmospheric pressure
measures pressure by sensing deflection of an evacuated chambers.
None of the above
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:
All of the above
increases yield
reduces costs
None of the above
improves reliability
Explanation:
The correct answer to the question is: All of the above
Q.
Computer-based controllers:
are very flexible
are very difficult to change
(a) and (c) above
None of the above
should be built in a modular fashion wherever possible
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
communications processor
multiplexer
RS-232C port
concentrator
Explanation:
The correct answer to the question is: multiplexer
Q.
The workspace required for a robot:
depends upon the robot used
is not dependent on the application.
is less than that of a human performing the same task
must be enclosed by a fence
None of the above
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
mathematics cannot be performed
None of the above
all of the logic status is maintained in memory
Explanation:
The correct answer to the question is: all of the logic status is maintained in memory
Q.
Software is:
printer output
a programming language
None of the above
a set of instructions
tape input.
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 geometric model
arithmetic logic
None of the above
an algorithm
a permutation
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
changes from part to part
is always two-dimensional
None of the above
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?
Steel factory workers
Robots
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
automated warehouses
robotics
None of the above
numerically controlled machine tools
Explanation:
The correct answer to the question is: All of the above
Q.
A microprocessor is:
relatively inexpensive
All of the above
controlled by a program
an integrated circuit
None of the above
Explanation:
The correct answer to the question is: All of the above
Q.
A program language:
is always machine dependent
All of the above
is never machine dependent
None of the above
defines the form of the instruction
Explanation:
The correct answer to the question is: defines the form of the instruction
Q.
Trend analysis:
can improve control system response
is used only in financial planning
requires a very expensive system to implement
is a brand new concept
None of the above
Explanation:
The correct answer to the question is: can improve control system response
Q.
The raster CRT eliminates:
flicker and slow update
slow update only
None of the above
has no effect
flicker 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:
A system for handling user actions.
A set of basic system functions and utilities.
None of the above
All of the above
A system for the operation of applications programming.
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?
133.36
1275.41
None of the above
149.88
18
Explanation:
The correct answer to the question is: 133.36
Q.
Which of the following is a graphical input device?
None of the above
light pen
keyboard
mouse
Track ball
Explanation:
The correct answer to the question is: light pen
Q.
Productivity is defined as:
None of the above
output per man-hour of labour
cost per unit
cost per day
number of items manufactured 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:
machine language
None of the above
BASIC
FORTRAN
COBOL
Explanation:
The correct answer to the question is: machine language
Q.
The term used to represent the recycling of unused memory is:
diagnostic routine
direct memory access
None of the above
memory dump
garbage collection
Explanation:
The correct answer to the question is: garbage collection
Q.
The SKETCHPAD system
None of the above
All of the above
is expensive because it is sophisticated and make demands on the power and resources of the computer.
is used for interactive Graphics
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:
automating
seeking import tariffs
decreasing the salaries
None of the above
ignoring the situation
Explanation:
The correct answer to the question is: automating
Q.
A dc servo motor:
None of the above
uses a variable dc voltage for speed control
can provide precise position control
All of the above
uses a tachometer for speed feedback
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
None of the above
(a) and (c)
error for a step input is always zero
error for a velocity input is always zero
Explanation:
The correct answer to the question is: input for acceleration input is always non-zero
Q.
Speech recognition:
will be used in more applications as the technology matures.
All of the above
will never be used in industrial controls
is already widely used in industrial controls
None of the above
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?
None of the above
derivative control does not eliminate offset error
All of the above
integral control has slower response to an error signal.
derivative control responds to a change in the rate of change in the error signal
Explanation:
The correct answer to the question is: All of the above
Q.
Which of the following is a graphical output device?
Plotter
Dot-matrix Printer
None of the above
Laser Printer
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
None of the above
the number of pixels in each square centimeter
the speed at which the monitor can accept data from the computer
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
clutch.
thermometer
relay
brake
Explanation:
The correct answer to the question is: thermometer
Q.
A favourable reason for automation is to:
increase number of operations
None of the above
perform difficult operations
raises assembly cost
decrease throughput
Explanation:
The correct answer to the question is: perform difficult operations
Q.
Direct Numerical Control means:
complete elimination of a need for a human operator.
None of the above
using one computer to control several machines
using several computers to control one large machine
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:
has a reliable long life compared to relay logic
None of the above
is unreliable because there are no moving parts
is very difficult for the inexperienced programmer to understand
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
None of the above
10001101
All 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 sequential logic device
remembers what was previously stored in it
is a combinational logic device
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.
Structural engineering design and Electronic circuit design
Mechanical engineering design
All of the above
None 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:
None of the above
do not allow unbonded service people to work on your equipment
Verify the reputation of the people installing your system
do not leave training manuals unsecured
run regular simulated tests using TARP (testing of Applications Recovery Planes)
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?
All of the above
None of the above
The direct method
The design selection method
The iterative design method
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?
Electronics
Cartography
Aerospace
Medical
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 serve as an extension to the memory of the designer
None of the above
To enhance the analytical and logical power of the designer
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:
the user must have access to both hardware and software
the system must make provision for new techniques.
None of the above
technical assistance must be provided to the user.
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
work in direct sunlight
cannot be used a s limit switches.
never use infrared light as light source
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:
an input sensor
None of the above
a position sensor
a sequence controller
an output actuator
Explanation:
The correct answer to the question is: a sequence controller
Q.
Straight-line operations:
can include diagonal cuts if they aren't curved
must be limited to two per workpiece
All of the above
None of the above
must be parallel to one of the axes of the coordinate system
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:
Turing test
None of the above
Gaussian pyramid
pyramid
Maxwell 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
Direct view storage tube (DVST)
None of the above
light pen
Tablet
digitiser
Explanation:
The correct answer to the question is: digitiser
Q.
Operator interaction directly with the CRT is accomplished via:
a digitizing tablet
a stylus
None of the above
vector scanning
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
Translator
Interpreter
None of the above
None of the above
Communications processor
Explanation:
The correct answer to the question is: None of the above
Q.
A discrete parts process is:
None of the above
(b) and (c)
the same as a continuous process except a different controller must be used
normally a repetitive series of operations
often encountered in manufacturing
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?
None of the above
The financial report.
The purchasing report
The project evaluation
The contract
Explanation:
The correct answer to the question is: The contract
Q.
The chosen language for the Japanese Fifth-Generation Compu-ter Project is:
COBOL
None of the above
PROLOG
LISP
FORTRAN
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?
None of the above
Surface modeling
FEM (Finite Element Modeling)
Solid modeling
Wire-frame modeling
Explanation:
The correct answer to the question is: Solid modeling
Q.
The parallel register:
None of the above
is erased after a word is read fromit
uses R-S flip-flops
All of the above
can store a multiple bit binary number
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.
Makes changes on the image by increasing the anode voltage.
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.
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 design selection method
The iterative design method
The direct method
All of the above
None of the above
Explanation:
The correct answer to the question is: The direct method
Q.
Digital signals:
can have three possible levels
have a sinusoidal shape.
have a frequency measured in units of hertz
None of the above
are assigned values of 1 or 0 depending on the voltage level
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
McCarthy test
Gaussian test
Turing test
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:
3-D model
solid model
wire-frame
surface model
None of the above
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
15
None of the above
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.
None of the above
Touch terminal
Plotter
Joystick
Programmable function box
Explanation:
The correct answer to the question is: Plotter
Q.
Plotter accuracy is measured in terms of repeatability and:
resolution
buffer size
vertical dimension
None of the above
intelligence
Explanation:
The correct answer to the question is: resolution
Q.
If the transient response of a system is overdamped:
the value of the output exceeds the value of the input at times during the transient period.
None of the above
All of the above
the value of the output never exceeds the value of the input during the transient period.
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:
All of the above
cannot be changed once the program is written
None 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:
is easier to troubleshoot than standard relay logic
allows faster machine checkout
None of the above
All of the above
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?
Kenji Urada
Harun Shimada
M. Shubhagya
K. Miceni
None of the above
Explanation:
The correct answer to the question is: Kenji Urada
Q.
A thermistor:
None of the above
is a pressure sensing device
All of the above
has a voltage output
measures temperature
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
Tape input
None of the above
Controller
Machine tool
Explanation:
The correct answer to the question is: All of the above
Q.
Timing using a TM990 micro-computer:
can be handled in software
is available on the standard CPU board
both (b) and (c)
require an external timer added by the user
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:
0.001 Hz
None of the above
10 Hz
10,000 Hz
1,000 Hz
Explanation:
The correct answer to the question is: 1,000 Hz
Q.
VLSI (very large scale integrated circuits) logic:
None of the above
will not be available in this decade
will result in lower cost, higher capability electronic equipment
All of the above
means more costly electronic products in the future
Explanation:
The correct answer to the question is: will result in lower cost, higher capability electronic equipment
Q.
A semi-continuous operation means:
a computer is a required part of the machine
coffee breaks are allowed for the operator
each operation in a sequence is continuous, but subsequent operations in the sequence may be different.
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.
None of the above
cannot use a TM990 micro
is less efficient than normal PID control
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:
can solve a PID process control equation easily
None of the above
is useful in a continuous process control application
All of the above
can interface to digital and analog I/O
Explanation:
The correct answer to the question is: All of the above
Q.
Which of the following is not critical in PC CAD software?
Layering
Crosshatching
None of the above
Damping
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
None of the above
Count down
Reset.
Count up
Explanation:
The correct answer to the question is: Count out
Q.
The "walk-through" method of programming a robot involves:
physically moving the robot through all the motions it is to repeat
All of the above.
None of the above
walking through your suggested procedure with your supervisor prior to programming
moving the robot from one location to another
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:
parts and simulation analysis
None of the above
common parts, problems, and tasks
automation and tool production
documentation and analysis
Explanation:
The correct answer to the question is: common parts, problems, and tasks
Q.
Robots can increase productivity because:
None of the above
production quality is uniform
they do not get tired
they do not take a vacation
All of the above
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:
All of the above
batch
discrete parts
continuous
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:
shading
gray scale
value
None of the above
metamer
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
None of the above
All of the above
error for a velocity input is always zero
input for acceleration input is always non-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:
None of the above
how accurately the plotter returns to a specific point
the speed per inch
the number of dots per inch
dual-axis tracking
Explanation:
The correct answer to the question is: the number of dots per inch
Q.
Most continuous control actuators:
(b) and (c) above
use a 4 to 20 mA current loop input
are used with standard continuous control loop
are of the time proportioning type
None of the above
Explanation:
The correct answer to the question is: (b) and (c) above
Q.
CAD/CAM is the inter-relationship between:
manufacturing and marketing
marketing and design
engineering and manufacturing
None of the above
engineering and marketing
Explanation:
The correct answer to the question is: engineering and manufacturing
Q.
Relay ladder logic is used in a PC because:
None 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.
All 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:
is where arithmetic is done in a computer.
decides which program to run
None of the above
contains the address of the next instruction to be executed
counts the number of instructions that have been 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
turnkey systems
development of a more efficient display controller
None of the above
Animation
the microprocessor
Explanation:
The correct answer to the question is: the microprocessor
Q.
The reliability life cycle of a product:
All of the above
stays constant with environmental conditions
None of the above
has three distinct rates of failure
cannot be predicted
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
layering
constructive solid geometry
boundary representation
Explanation:
The correct answer to the question is: boundary representation
Q.
Which device does the general population associate most with automation?
Robots
Numerical control machine
None of the above
Computer graphics workstation
Flexible manufacturing
Explanation:
The correct answer to the question is: Robots
Q.
Which industry is the leading user of robots?
Automobile industry
Electronic industry
Chemical 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
The design selection method
None of the above
The direct 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?
All of the above
None of the above
Conditional branching
Arithmetic
Input
Explanation:
The correct answer to the question is: All of the above
Q.
A sequence controller:
is a mechanical only controller
is difficult to program
is no longer in widespread use
performs on/off control functions in relation to time.
None of the above
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 color monitor
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?
None of the above
Medium intelligence
Highly intelligent
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 squared.
MC = N/2
MC = 2/N
MC -2 to the Nth power
None of the above
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
None of the above
3%
+ 0.05 inches
0.008 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.
the machine tool can easily overheat
the tape and tape reader are not reliable
None of the above
the computer is 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:
NC tape programming
computer graphics workstation
None of the above
logic
software
Explanation:
The correct answer to the question is: logic
Q.
Digitizers can be converted from "dumb" to "smart" through the addition of:
a microprocessor
an electromagnetic coupling
keyboard
None of the above
a scanner
Explanation:
The correct answer to the question is: a microprocessor