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