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Automation System MCQS Questions
Q.
What key hardware item ties a CAD/ CAM system together?
Digitizer
Plotter
None of the above
Mouse
Graphics workstation
Explanation:
The correct answer to the question is: Graphics workstation
Q.
The steady-state error is:
zero for all inputs to type 1 systems
independent of the type of input
None of the above
a function of the transient response
decreased by increasing gain.
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
an intelligent robot
the most flexible of all robots
None of the above
capable of point-to-point operation
Explanation:
The correct answer to the question is: capable of point-to-point operation
Q.
Numerical control:
applies only to milling machines
None of the above
is a method for producing an exact number of parts per hour
is a method for controlling the operation of a machine by means of a set of instructions
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:
reduces the host computer workload and allows more users
has a high cost-performance tradeoff
provides limited growth potentials for 3-D
reduces the host computer workload
None of the above
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:
digitizer
mouse
keyboard
None of the above
CRT
Explanation:
The correct answer to the question is: CRT
Q.
What two disciplines are usually tied by a common data base?
Computer-aided design and computer-aided manufacturing
Testing and analysis
None of the above
Documentation and geometric modeling
Drafting and documentation
Explanation:
The correct answer to the question is: Computer-aided design and computer-aided manufacturing
Q.
The robot:
will be more useful when robot vision is improved significantly
is very primitive at the present
All of the above
None of the above
represents the most powerful new industrial automation tool currently on the horizon
Explanation:
The correct answer to the question is: All of the above
Q.
Flood guns bombard the phosphor surface of the tube in which one of the following types of CRT technology?
None of the above
Refresh-vector CRT
Direct view storage tube
Stroke CRT
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:
quick and inexpensive product changes
tool design and tool production
automated design
None of the above
factory management
Explanation:
The correct answer to the question is: quick and inexpensive product changes
Q.
If the transient response is under damped:
the present overshoot is zero
the value of the output will exceed the value of the input at times during the transient period
both a and b
None of the above
steady-state will be reached faster than if the system is overdamped
Explanation:
The correct answer to the question is: both a and b
Q.
Which item best describes a CAM technology?
Numerical control
Drafting
Documentation
Geometric modeling
None of the above
Explanation:
The correct answer to the question is: Numerical control
Q.
One of the major benefits of using CAD in tool design is that:
it simplifies the trial-and-error method
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
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
None of the above
a view plane
a conic section
a view point
Explanation:
The correct answer to the question is: a window
Q.
Today, programmable controllers:
All of the above
are more powerful then the first controllers on the market
are relatively low cost compared with the original digital equipment available for industrial control
None of the above
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
None of the above
Drum
Electrostatic
Pinch roller
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.
None of the above
The lag in the error signal when the setpoint is changed.
The time it takes for the sensor to respond to a changed.
All of the above
Explanation:
The correct answer to the question is: The time it takes for the mass of the process to respond to an input change.
Q.
The user communicates directly with the computer through its peripheral devices is known as
Batch mode processing
None of the above
Remote-terminal processing
On-line 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
Three mode
Proportional
Proportional plus derivative
None of the above
Explanation:
The correct answer to the question is: Three mode
Q.
Over the last ten years, productivity has risen most rapidly in:
France
United States
None of the above
Italy
Japan
Explanation:
The correct answer to the question is: Japan
Q.
Which part of the system performs the "housekeeping" chores?
translator
compiler
None of the above
operating system
interpreter
Explanation:
The correct answer to the question is: operating system
Q.
Most current PC CAD systems are used for producing:
solids modeling
circuit simulation
finite element analysis
2-D drawings
None of the above
Explanation:
The correct answer to the question is: 2-D drawings
Q.
The addition of _____ can reduce processing time.
A converter
A buffer
None of the above
A co-processor
An EPROM
Explanation:
The correct answer to the question is: A co-processor
Q.
Programmable controllers:
None of the above
are programmed using relay ladder logic
are widely used in many different industries
cannot perform functions other than relay logic
(a) and (c) above
Explanation:
The correct answer to the question is: (a) and (c) above
Q.
What should be first considered in choosing a plotter?
The cost
The application for which it will be used
The type of data you will input
None of the above
The hardware you currently own
Explanation:
The correct answer to the question is: The application for which it will be used
Q.
How is the integral mode implemented using analog methods?
Op amp and resistors
None of the above
Op amp and a capacitor
All 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
None of the above
Batch mode processing
On-line processing
Intelligent terminal Processing
Explanation:
The correct answer to the question is: Intelligent terminal Processing
Q.
Vision sensors:
All of the above
will more closely match the capabilities of the human eye
None of the above
can not improve much in the next decade
will remain very costly
Explanation:
The correct answer to the question is: will more closely match the capabilities of the human eye
Q.
Pressure sensors:
use capacitive variations to sense pressure
use the piezoresistive effect in strain gauge sensors
All of the above
use an aneroid chamber with a variable resistance output
None of the above
Explanation:
The correct answer to the question is: All of the above
Q.
A LISP environment consists of a language, a programming environ-ment, and:
None of the above
a set of functions
random-access storage
a processor
a large address
Explanation:
The correct answer to the question is: a set of functions
Q.
The difference between CAD and CAM is that CAD software is directed at product design while CAM software is:
specifically for PC-board design
None of the above
designed for communications
concerned with production and control of tool design
concerned with management programs
Explanation:
The correct answer to the question is: concerned with production and control of tool design
Q.
Which of the following is required for a plotter to perform specific commands?
Firmware
None of the above
Driver
Hardware
Software
Explanation:
The correct answer to the question is: Driver
Q.
The main activity(ies) of Designer in CAD is/are:
None of the above
All of the above
Organisation of design information
Application of creativity, ingenuity, and experience.
Control of the design process in information distribution.
Explanation:
The correct answer to the question is: All of the above
Q.
Microcomputer-based control sys-tems
All of the above
None of the above
will just keep their present capability
will have more standard industrial application software available in the future.
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:
None of the above
transmission
availability
reliability
capacity
Explanation:
The correct answer to the question is: capacity
Q.
Having compatibility and commonality in and between vendors' equipment is called:
registration
networking
standardization
integration
None of the above
Explanation:
The correct answer to the question is: standardization
Q.
The Ziegler-Nichols method:
is a graphical solution method
is a method of control
None of the above
a and b above
can be used to determine gain factors of a PI loop
Explanation:
The correct answer to the question is: a and b above
Q.
The two major categories of software are: application software and
None of the above
high-level languages
UNIX software
CAD software
system software
Explanation:
The correct answer to the question is: system software
Q.
High-level languages:
are "procedure-oriented"
cannot be used with automatic systems.
None of the above
are very difficult to use
require knowledge of the computer design
Explanation:
The correct answer to the question is: are "procedure-oriented"
Q.
A Hall effect switch is usually used to:
measure temperature
sense a vacuum
sense the presence of a magnetic object.
measure voltage
None of the above
Explanation:
The correct answer to the question is: sense the presence of a magnetic object.
Q.
Robots consist of three basic components; power supply, control (memory) console, and:
coaxial cable
None of the above
software
microcomputer
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
a compiler
a communications processor
an editor
None of the above
Explanation:
The correct answer to the question is: a communications processor
Q.
What two methods are available to build electronic continuous control?
Analog and mechanical
Pneumatic and analog
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 hydraulically driven
can accelerate
must be electrically driven
stop only at fixed points on each axis
None of the above
Explanation:
The correct answer to the question is: can accelerate
Q.
Which of the following is considered a high-level language?
Assembly language
FORTRAN
All of the above
Machine language
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:
3-D modeling
solid modeling
2-D modeling
None of the above
surface modeling
Explanation:
The correct answer to the question is: surface modeling
Q.
Sensors:
None of the above
probably will not improve over the next decade
will be much smarter and more sophisticated in the future
are not important in automation
are easily developed
Explanation:
The correct answer to the question is: will be much smarter and more sophisticated in the future
Q.
The output of a thermocouple is:
a current
a capacitance
None of the above
a voltage
a resistance
Explanation:
The correct answer to the question is: a voltage
Q.
CAE and CAM are linked through:
assembly automation and tool production.
NC tape programming and automated design
None of the above
a common data base and communications system
parts production and testing
Explanation:
The correct answer to the question is: a common data base and communications system
Q.
The power source that drives the manipulator can be:
All of the above
None of the above
electric
hydraulic
pneumatic
Explanation:
The correct answer to the question is: All of the above
Q.
A flexible manufacturing system may be:
expensive to alter
None of the above
All of the above.
very difficult to change when new products are introduced
an automated assembly line
Explanation:
The correct answer to the question is: an automated assembly line
Q.
A venturi tube:
can be used to measure gas or liquid flow rates
None of the above
is made only of metal
is extremely difficult to use
measures the presence of a liquid
Explanation:
The correct answer to the question is: can be used to measure gas or liquid flow rates
Q.
The linking of PCs with a communi-cations system is referred to as:
workstations
None of the above
streaming
turnkey systems
networking
Explanation:
The correct answer to the question is: networking
Q.
An assembly language instruction:
All of the above
corresponds to one computer operation
is written in ones and zeros
does not require knowledge of the computer design
None 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
memory consumed a large amount of power
None of the above
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:
None of the above
I/O address bus
output data bus
input data bus
memory data bus
Explanation:
The correct answer to the question is: memory data bus
Q.
Flat panel displays are based on what type of technology?
RGB monitor
Direct view storage tube
None of the above
Solid state
Very large-scale integration (VLSI)
Explanation:
The correct answer to the question is: Solid state
Q.
The heart of automation technology is.
control
computers
sensors
robots
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?
Cymbal timer
Flashing light
Metronome
None of the above
Drum timer
Explanation:
The correct answer to the question is: Drum timer
Q.
An encoder:
converts a binary number to a decimal number.
None of the above
is used to send telegraph signals
converts an input to a binary number
can have only four keys
Explanation:
The correct answer to the question is: converts an input to a binary number
Q.
How is the integral mode implemented on a digital controller?
None of the above
the error signal is summed over a discrete time interval and accumulated by the controller
All of the above
the digital controller cannot handle integral mode
the error is divided into discrete amounts
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?
None of the above
Point Editor
Macro and symbol Editor
All of the above
Line Editor
Explanation:
The correct answer to the question is: All of the above
Q.
A solenoid:
is widely used in industrial automation
is related to an aneroid
is spring operated
None of the above
can be used only in de circuits
Explanation:
The correct answer to the question is: is widely used in industrial automation
Q.
Using a microcomputer as a controller allows:
All of the above
simpler mechanical hardware
more self diagnostics of the machine operation
faster cycle time
None of the above
Explanation:
The correct answer to the question is: All of the above
Q.
Programming languages currently available for robots:
None of the above
All of the above
may be point-to-point languages
require training
may allow primitive motion
Explanation:
The correct answer to the question is: All of the above
Q.
Which of the following represents a conditional branching instruction?
None of the above
JMP MOTOR
GOTO 50
X = 5 + Y
BGT LOOPS
Explanation:
The correct answer to the question is: BGT LOOPS
Q.
The two types of relays in a PC are:
a control relay and a retentive relay
an output relay and a control relay
All of the above
None of the above
a retentive relay and a non-retentive relay
Explanation:
The correct answer to the question is: an output relay and a control relay
Q.
A stepping motor;
can index positional movement.
has a speed proportional to voltage input
has a commutator
is a good choice where continuous rotation is needed
None of the above
Explanation:
The correct answer to the question is: can index positional movement.
Q.
Automation normally means:
a net increase in jobs.
None of the above
a net loss of jobs.
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:
pairing
topology
queuing
logic
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.
both b and c
establish a user forum program
stock critical spare parts
None of the above
provide an extra workstation
Explanation:
The correct answer to the question is: both b and c
Q.
The electronic component that has been the key to recent developments in automation is the:
transistor
improved vacuum tube
integrated circuit
diode
None of the above
Explanation:
The correct answer to the question is: integrated circuit
Q.
Two of the major processing languages are PROLOG and:
None of the above
LISP
BASIC
Pascal
COBOL
Explanation:
The correct answer to the question is: LISP
Q.
Which type of digitizer measures a wave traveling at the speed of sound?
Caparitive
Digitizing sr amer
None of the above
Sonic
Electrostatic
Explanation:
The correct answer to the question is: Sonic
Q.
The three different types of pen plotter technology are flatbed, drum, and:
thermal
impact
None of the above
pinch roller
electrostatic
Explanation:
The correct answer to the question is: pinch roller
Q.
An operating system:
provides ability for other programmers to understand the software structure
None of the above
is useless in most control applications
can help reduce software development time
All of the above
Explanation:
The correct answer to the question is: can help reduce software development time
Q.
Stepping motors:
can run at varying speeds
can be built to index different amounts by changing the pole configuration
All of the above
can run both clockwise and counterclockwise
do not require commutators
Explanation:
The correct answer to the question is: All of the above
Q.
Who made the statement "if a robot can do a job, a person should not be doing it"?
John Smith, USA
None ,of the above
Prof. F. A. Fisher of Britain
Prof. Meredith Turing, London University
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:
elbow rotation
Wrist rotation
None of the above
All of the above
X-Y coordinate motion
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
Tablet
Mouse
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?
None of the above
Dec-67
Apr-70
Jun-65
Nov-66
Explanation:
The correct answer to the question is: Dec-67
Q.
Which of the following symbol modes are used to input of graphics to General CAD system?
All of the above
Dimension and Alphanumeric mode
None of the above
Live and Rectangle mode
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
stroke rate
bandwidth
refresh rate
None of the above
Explanation:
The correct answer to the question is: refresh rate
Q.
A way to transfer programs to a central system is:
by setting bit switches on the central CPU
to copy the program into PROMs and install the PROMs in the system
None of the above
to develop the program on the actual system only
All 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:
can be an actual tool
All of the above
is the robot "hand"
None of the above
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
range of motion of the robot
accuracy of the robot
speed of movement
complexity of the task it can perform.
Explanation:
The correct answer to the question is: complexity of the task it can perform.
Q.
What Is a process variable?
None of the above
A process parameter that changes value
A controlled variable
All of the above
A manipulated variable
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
None of the above
self-contained in that raw materials enter the process and an identifiable products exits the process.
used only with analog controllers.
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
None of the above
uses the principle of feedback
All of the above
can be used to subtract two or more signals
Explanation:
The correct answer to the question is: All of the above
Q.
The computer graphics system called SKETCHPAD was demonstrated at
Massachusetts Institute of Technology in 1963
University of Aston, Birmingham, 1960
None of the above
Imperial college of Science and Technology, London, 1973
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:
the Vietnam War
demand for higher wages
advances in electronics
social unrest
None of the above
Explanation:
The correct answer to the question is: advances in electronics
Q.
In the instruction, 500 SUBA # 50 the command field is:
(b) and (c)
None of the above
# 50000
SUBA
500
Explanation:
The correct answer to the question is: SUBA
Q.
The APT (automatically progra-mmed tools) language is used with:
drafting systems
programmable controllers
None of the above
large automation systems
numerical controlled machines.
Explanation:
The correct answer to the question is: numerical controlled machines.
Q.
A proportional plus integral contro-ller can:
can compensate for lag
can increase the system type
has no transient response
None of the above
both (b) and (c)
Explanation:
The correct answer to the question is: both (b) and (c)
Q.
For a type 1 system, the steady-state:
(a) and (c)
None of the above
input for acceleration input is always non-zero
error for a step input is always zero
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?
Walk-through
Software program
(a) and (c)
None of the above
Set mechanical stops
Explanation:
The correct answer to the question is: (a) and (c)
Q.
Semiconductor devices:
usually have a very short MTBF (mean time between failure)
All of the above
are less reliable than electro
None of the above
have a very short infant mortality period
Explanation:
The correct answer to the question is: have a very short infant mortality period
Q.
What prevents a robotic instrument from running into other objects?
None of the above
memory
sensory devices
functional manipulators
negative image
Explanation:
The correct answer to the question is: sensory devices
Q.
Which of the following devices would be classified as a robot by the Robot Institute of America?
None of the above
Artificial hand
Pick-and-place manipulator
All of the above
Automobile
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.
without regard to country of manufacturer.
(a) and (c)
that are made in America, even at higher costs.
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
None of the above
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
must have the process specified correctly to be successful
None of the above
All of the above
Explanation:
The correct answer to the question is: All of the above
Q.
In raster-scan colour monitors, colour can be intensified by:
having each electron gun controlled by a composite signal
grouping the phosphor dots in a circular pattern
using an in-line gun arrangement with a solid metal mesh
having each electron gun controlled by separate signal
None of the above
Explanation:
The correct answer to the question is: having each electron gun controlled by separate signal
Q.
Compared to humans, machines:
(a) and (c)
None of the above
can make more complex decisions based on unexpected circumstances
make fewer errors
can work in harsher environments
Explanation:
The correct answer to the question is: (a) and (c)
Q.
A microprocessor:
None of the above
is a CPU in integrated circuit form
executes a program of instructions
(a) and (c)
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
None of the above
up-to-date data
compatibility of data
desirability of data
transmission 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
None of the above
method for financing the project
project evaluation
Explanation:
The correct answer to the question is: project evaluation
Q.
FORTRAN is:
All of the above
a medium-level language
machine dependent
a mathematically oriented 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?
Plotters
None of the above
Dot metric printers
Ink jet printers
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?
A co-processor
None of the above
A graphics cable
RGB monitor
A graphics board
Explanation:
The correct answer to the question is: A graphics board
Q.
Actuators are used to:
None of the above
make a mechanical movement
activate a chemical
sense an object
All of the above
Explanation:
The correct answer to the question is: make a mechanical movement
Q.
An aneroid barometer
None of the above
can be used to measure gas or liquid flow rates
can measure only atmospheric pressure
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:
reduces costs
improves reliability
All of the above
None of the above
increases yield
Explanation:
The correct answer to the question is: All of the above
Q.
Computer-based controllers:
are very flexible
None of the above
should be built in a modular fashion wherever possible
(a) and (c) above
are very difficult to change
Explanation:
The correct answer to the question is: (a) and (c) above
Q.
The hardware device Jhat acts as both a switching and connecting unit is called a(n):
None of the above
concentrator
RS-232C port
communications processor
multiplexer
Explanation:
The correct answer to the question is: multiplexer
Q.
The workspace required for a robot:
must be enclosed by a fence
depends upon the robot used
is less than that of a human performing the same task
None of the above
is not dependent on the application.
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
All of the above
None of the above
any latched data must be done using an external latching relay
mathematics cannot be performed
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 set of instructions
tape input.
printer output
a programming language
Explanation:
The correct answer to the question is: a set of instructions
Q.
A set of well-defined procedures based on mathematical and geometric formulas for solving a problem in a finite number of steps is called:
a geometric model
arithmetic logic
a permutation
None of the above
an algorithm
Explanation:
The correct answer to the question is: an algorithm
Q.
The coordinate system used to describe a workpiece:
is defined with respect to a point on the machine
changes from part to part
All of the above
is always two-dimensional
None of the above
Explanation:
The correct answer to the question is: is defined with respect to a point on the machine
Q.
Who are called steel collar workers?
Robots
None of the above
Steel factory workers
Office clerks
Factory workers
Explanation:
The correct answer to the question is: Robots
Q.
Which of the following may be classified as an automation system?
robotics
None of the above
numerically controlled machine tools
automated warehouses
All of the above
Explanation:
The correct answer to the question is: All of the above
Q.
A microprocessor is:
an integrated circuit
relatively inexpensive
controlled by a program
All of the above
None of the above
Explanation:
The correct answer to the question is: All of the above
Q.
A program language:
is never machine dependent
is always machine dependent
defines the form of the instruction
All of the above
None of the above
Explanation:
The correct answer to the question is: defines the form of the instruction
Q.
Trend analysis:
can improve control system response
None of the above
is a brand new concept
requires a very expensive system to implement
is used only in financial planning
Explanation:
The correct answer to the question is: can improve control system response
Q.
The raster CRT eliminates:
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:
A set of basic system functions and utilities.
A system for handling user actions.
None of the above
All of the above
A system for the operation of applications programming.
Explanation:
The correct answer to the question is: All of the above
Q.
If the present value in a timer in the TI510 is 8, how many milliseconds is required from the time the timer is started until the output is enabled?
149.88
18
None of the above
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
light pen
Track ball
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 day
cost per unit
None of the above
Explanation:
The correct answer to the question is: output per man-hour of labour
Q.
The lowest form of computer language is called:
COBOL
machine language
None of the above
BASIC
FORTRAN
Explanation:
The correct answer to the question is: machine language
Q.
The term used to represent the recycling of unused memory is:
None of the above
diagnostic routine
direct memory access
memory dump
garbage collection
Explanation:
The correct answer to the question is: garbage collection
Q.
The SKETCHPAD system
None of the above
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.
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:
seeking import tariffs
ignoring the situation
decreasing the salaries
None of the above
automating
Explanation:
The correct answer to the question is: automating
Q.
A dc servo motor:
All of the above
can provide precise position control
uses a tachometer for speed feedback
uses a variable dc voltage for speed control
None of the above
Explanation:
The correct answer to the question is: All of the above
Q.
For a type 0 system, the steady-state:
(a) and (c)
error for a velocity input is always zero
None of the above
input for acceleration input is always non-zero
error for a step input is always zero
Explanation:
The correct answer to the question is: input for acceleration input is always non-zero
Q.
Speech recognition:
will never be used in industrial controls
is already widely used in industrial controls
will be used in more applications as the technology matures.
None of the above
All of the above
Explanation:
The correct answer to the question is: will be used in more applications as the technology matures.
Q.
What is the difference between integral and derivative control?
None of the above
derivative control responds to a change in the rate of change in the error signal
integral control has slower response to an error signal.
derivative control does not eliminate offset error
All of the above
Explanation:
The correct answer to the question is: All of the above
Q.
Which of the following is a graphical output device?
Plotter
Dot-matrix Printer
Laser Printer
Line Printer
None of the above
Explanation:
The correct answer to the question is: Plotter
Q.
Resolution in a CRT refers to:
the number of pixels in each square centimeter
the number of addressable elements on the tube
the number of phosphor dots that react when hit by the electron beam
the speed at which the monitor can accept data from the computer
None of the above
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?
clutch.
thermometer
None of the above
relay
brake
Explanation:
The correct answer to the question is: thermometer
Q.
A favourable reason for automation is to:
raises assembly cost
increase number of operations
None of the above
decrease throughput
perform difficult operations
Explanation:
The correct answer to the question is: perform difficult operations
Q.
Direct Numerical Control means:
using several computers to control one large machine
complete elimination of a need for a human operator.
using one computer to control several machines
None of the above
eliminating computers from the manufacturing process
Explanation:
The correct answer to the question is: using one computer to control several machines
Q.
One advantage of a PC in industrial control is that it:
is very difficult for the inexperienced programmer to understand
All of the above
has a reliable long life compared to relay logic
is unreliable because there are no moving parts
None of the above
Explanation:
The correct answer to the question is: has a reliable long life compared to relay logic
Q.
Which of the following is a machine language instruction?
All of the above
GOTO XOUT
ADD 5
10001101
None of the above
Explanation:
The correct answer to the question is: 10001101
Q.
A flip-flop:
is a sequential logic device
remembers what was previously stored in it
(a) and (c)
is a combinational logic device
None of the above
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.
Mechanical engineering design
All of the above
Structural engineering design and Electronic circuit design
None of the above
Animation and graphic design
Explanation:
The correct answer to the question is: All of the above
Q.
There are several procedures you can implement to provide maximum security. The most important of these is:
Verify the reputation of the people installing your system
do not leave training manuals unsecured
None of the above
run regular simulated tests using TARP (testing of Applications Recovery Planes)
do not allow unbonded service people to work on your equipment
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 iterative design method
The design selection method
All of the above
The direct method
None of the above
Explanation:
The correct answer to the question is: The iterative design method
Q.
The greatest change as a result of CAD/CAM is taking place in which industry?
None of the above
Medical
Cartography
Electronics
Aerospace
Explanation:
The correct answer to the question is: Electronics
Q.
The main function(s) of computer in CAD is/are
To enhance the analytical and logical power of the designer
To relieve the designer from routine repetitious tasks.
All of the above
To serve as an extension to the memory of the designer
None of the above
Explanation:
The correct answer to the question is: All of the above
Q.
A common data base is one requisite for converting CAD and CAM to CIM. Another is that:
technical assistance must be provided to the user.
the system must make provision for new techniques.
the user must have access to both hardware and software
None of the above
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:
work in direct sunlight
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
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 input sensor
a position sensor
an output actuator
Explanation:
The correct answer to the question is: a sequence controller
Q.
Straight-line operations:
must be parallel to one of the axes of the coordinate system
All of the above
None of the above
must be limited to two per workpiece
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:
Maxwell pyramid
pyramid
Turing test
None of the above
Gaussian pyramid
Explanation:
The correct answer to the question is: Gaussian pyramid
Q.
A common way to take x, y coordinates off a drawing is to use a
None of the above
Direct view storage tube (DVST)
digitiser
light pen
Tablet
Explanation:
The correct answer to the question is: digitiser
Q.
Operator interaction directly with the CRT is accomplished via:
a touch terminal
vector scanning
None of the above
a stylus
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
Translator
Communications processor
None of the above
None of the above
Interpreter
Explanation:
The correct answer to the question is: None of the above
Q.
A discrete parts process is:
often encountered in manufacturing
the same as a continuous process except a different controller must be used
None of the above
normally a repetitive series of operations
(b) and (c)
Explanation:
The correct answer to the question is: the same as a continuous process except a different controller must be used
Q.
Which document sums up the general provisions of purchase, terms and agreement, warranties, and maintenance?
None of the above
The purchasing report
The project evaluation
The financial report.
The contract
Explanation:
The correct answer to the question is: The contract
Q.
The chosen language for the Japanese Fifth-Generation Compu-ter Project is:
LISP
FORTRAN
PROLOG
None of the above
COBOL
Explanation:
The correct answer to the question is: PROLOG
Q.
Which technique enables the designer to mold and shape, rather than construct on object using a series of lines?
None of the above
Wire-frame modeling
Solid modeling
FEM (Finite Element Modeling)
Surface modeling
Explanation:
The correct answer to the question is: Solid modeling
Q.
The parallel register:
None of the above
uses R-S flip-flops
can store a multiple bit binary number
is erased after a word is read fromit
All of the above
Explanation:
The correct answer to the question is: can store a multiple bit binary number
Q.
The refresh-vector CRT uses which of the following techniques?
Creates images on the screen by scanning straight-line vectors between selected points.
Makes changes on the image by increasing the anode voltage.
None of the above
The beam constantly travels across the screen to turn on/off a series of pixels.
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?
The design selection method
None of the above
All of the above
The direct method
The iterative design method
Explanation:
The correct answer to the question is: The direct method
Q.
Digital signals:
None of the above
are assigned values of 1 or 0 depending on the voltage level
have a sinusoidal shape.
can have three possible levels
have a frequency measured in units of hertz
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
Gaussian test
McCarthy test
None of the above
Boolean test
Explanation:
The correct answer to the question is: Turing test
Q.
A display of a volume model that shows all of its edges is called a:
surface model
None of the above
solid model
wire-frame
3-D model
Explanation:
The correct answer to the question is: wire-frame
Q.
The insect type robot Attila is a more competent version of the robot Genghis an weights 1.7 kg. What is the number of microprocessors carried by its body?
15
33
None of the above
18
10
Explanation:
The correct answer to the question is: 10
Q.
One of the following is not considered a method of input control in a CAD system.
Joystick
Touch terminal
Programmable function box
None of the above
Plotter
Explanation:
The correct answer to the question is: Plotter
Q.
Plotter accuracy is measured in terms of repeatability and:
None of the above
vertical dimension
resolution
intelligence
buffer size
Explanation:
The correct answer to the question is: resolution
Q.
If the transient response of a system is overdamped:
the value of the output never exceeds the value of the input during the transient period.
All of the above
the value of the output exceeds the value of the input at times during the transient period.
None of the above
the value of the output never stabilizes.
Explanation:
The correct answer to the question is: the value of the output never exceeds the value of the input during the transient period.
Q.
The program execution time:
cannot be changed once the program is written
None of the above
must be slower than the fastest mechanical operation that is to be controlled
All of the above
will vary depending on the language used
Explanation:
The correct answer to the question is: will vary depending on the language used
Q.
A programmable controller:
allows faster machine checkout
All of the above
both (a) and (b)
None of the above
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
Harun Shimada
None of the above
M. Shubhagya
Kenji Urada
Explanation:
The correct answer to the question is: Kenji Urada
Q.
A thermistor:
None of the above
is a pressure sensing device
All of the above
has a voltage output
measures temperature
Explanation:
The correct answer to the question is: measures temperature
Q.
A typical NC system has which of the following components?
None of the above
Tape input
All of the above
Machine tool
Controller
Explanation:
The correct answer to the question is: All of the above
Q.
Timing using a TM990 micro-computer:
require an external timer added by the user
can be handled in software
both (b) and (c)
None of the above.
is available on the standard CPU board
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
10,000 Hz
None of the above
1,000 Hz
Explanation:
The correct answer to the question is: 1,000 Hz
Q.
VLSI (very large scale integrated circuits) logic:
None of the above
will result in lower cost, higher capability electronic equipment
All of the above
will not be available in this decade
means more costly electronic products in the future
Explanation:
The correct answer to the question is: will result in lower cost, higher capability electronic equipment
Q.
A semi-continuous operation means:
coffee breaks are allowed for the operator
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
the operation is continuous each shift, but stops between shifts
None of the above
Explanation:
The correct answer to the question is: each operation in a sequence is continuous, but subsequent operations in the sequence may be different.
Q.
Time proportioning control:
cannot use a TM990 micro
a and b above.
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:
All of the above
is useful in a continuous process control application
can interface to digital and analog I/O
can solve a PID process control equation easily
None 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?
Crosshatching
Layering
Drawing/editing
Damping
None of the above
Explanation:
The correct answer to the question is: Damping
Q.
An up/down counter used in a TI510PC has three inputs. Which of the following is not one of them?
Count down
None of the above
Count up
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
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
None of the above
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:
None of the above
parts and simulation analysis
automation and tool production
common parts, problems, and tasks
documentation and analysis
Explanation:
The correct answer to the question is: common parts, problems, and tasks
Q.
Robots can increase productivity because:
production quality is uniform
they do not take a vacation
they do not get tired
All of the above
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:
None of the above
simulations
memory
algorithms
rules
Explanation:
The correct answer to the question is: rules
Q.
The general type of process found in industry is:
All of the above
None of the above
continuous
discrete parts
batch
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
None of the above
metamer
gray scale
shading
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
All of the above
error for a velocity input is always zero
Explanation:
The correct answer to the question is: All of the above
Q.
In pen plotters, "resolution" refers to the shortest possible line, but in electrostatic plotters it refers to:
dual-axis tracking
the speed per inch
the number of dots per inch
None of the above
how accurately the plotter returns to a specific point
Explanation:
The correct answer to the question is: the number of dots per inch
Q.
Most continuous control actuators:
(b) and (c) above
None of the above
are of the time proportioning type
use a 4 to 20 mA current loop input
are used with standard continuous control loop
Explanation:
The correct answer to the question is: (b) and (c) above
Q.
CAD/CAM is the inter-relationship between:
marketing and design
engineering and marketing
engineering and manufacturing
None of the above
manufacturing and marketing
Explanation:
The correct answer to the question is: engineering and manufacturing
Q.
Relay ladder logic is used in a PC because:
it is impossible to write a control program for a machine in any other logic
most industrial control personnel are familiar with relay ladder logic diagrams and this is the easiest for them to use
All of the above
None 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:
None of the above
decides which program to run
contains the address of the next instruction to be executed
counts the number of instructions that have been executed
is where arithmetic is done in a computer.
Explanation:
The correct answer to the question is: contains the address of the next instruction to be executed
Q.
Today's engineers feel that the ultimate solution to the CAD/CAM problem will be
Animation
development of a more efficient display controller
None of the above
turnkey systems
the microprocessor
Explanation:
The correct answer to the question is: the microprocessor
Q.
The reliability life cycle of a product:
stays constant with environmental conditions
All of the above
has three distinct rates of failure
None of the above
cannot be predicted
Explanation:
The correct answer to the question is: has three distinct rates of failure
Q.
The method of solid modeling that defines the topology of faces, edges, and vertics, as well as data that defines the surface in which each face lies is called:
isometric
layering
boundary representation
None of the above
constructive solid geometry
Explanation:
The correct answer to the question is: boundary representation
Q.
Which device does the general population associate most with automation?
None of the above
Numerical control machine
Robots
Computer graphics workstation
Flexible manufacturing
Explanation:
The correct answer to the question is: Robots
Q.
Which industry is the leading user of robots?
Chemical industry
None of the above
Shipping industry
Electronic industry
Automobile 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 design selection method
The iterative design method
None of the above
All of the above
The direct 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
Conditional branching
None of the above
Arithmetic
Input
Explanation:
The correct answer to the question is: All of the above
Q.
A sequence controller:
performs on/off control functions in relation to time.
is no longer in widespread use
None of the above
is a mechanical only controller
is difficult to program
Explanation:
The correct answer to the question is: performs on/off control functions in relation to time.
Q.
What is required to enable the PC to emulate a graphics terminal?
None of the above
A graphics board
A laser printer
A color monitor
Software
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
Highly intelligent
Medium intelligence
None of the above
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:
3%
0.008 inches
+ 0.05 inches
None of the above
+ 0.0005 inches
Explanation:
The correct answer to the question is: + 0.0005 inches
Q.
A disadvantage of Numerical Control (NC) is:
one operator is needed for each machine.
the machine tool can easily overheat
None of the above
the computer is not reliable
the tape and tape reader are not reliable
Explanation:
The correct answer to the question is: the tape and tape reader are not reliable
Q.
Four basic elements are required for an automated machine tool or production process. They are: input interface, memory, output interface and:
NC tape programming
None of the above
logic
software
computer graphics workstation
Explanation:
The correct answer to the question is: logic
Q.
Digitizers can be converted from "dumb" to "smart" through the addition of:
keyboard
a scanner
a microprocessor
an electromagnetic coupling
None of the above
Explanation:
The correct answer to the question is: a microprocessor