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