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