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Automation System MCQS Questions
Q.
What key hardware item ties a CAD/ CAM system together?
Mouse
Graphics workstation
None of the above
Plotter
Digitizer
Explanation:
The correct answer to the question is: Graphics workstation
Q.
The steady-state error is:
a function of the transient response
decreased by increasing gain.
None of the above
independent of the type of input
zero for all inputs to type 1 systems
Explanation:
The correct answer to the question is: decreased by increasing gain.
Q.
A pick-and-place manipulator is:
capable of point-to-point operation
None of the above
primarily used for large parts handling
an intelligent robot
the most flexible of all robots
Explanation:
The correct answer to the question is: capable of point-to-point operation
Q.
Numerical control:
All of the above
is a method for controlling the operation of a machine by means of a set of instructions
applies only to milling machines
is a method for producing an exact number of parts per hour
None of the above
Explanation:
The correct answer to the question is: is a method for controlling the operation of a machine by means of a set of instructions
Q.
The use of specialized workstations:
has a high cost-performance tradeoff
reduces the host computer workload and allows more users
reduces the host computer workload
None of the above
provides limited growth potentials for 3-D
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:
mouse
digitizer
None of the above
CRT
keyboard
Explanation:
The correct answer to the question is: CRT
Q.
What two disciplines are usually tied by a common data base?
None of the above
Drafting and documentation
Testing and analysis
Documentation and geometric modeling
Computer-aided design and computer-aided manufacturing
Explanation:
The correct answer to the question is: Computer-aided design and computer-aided manufacturing
Q.
The robot:
is very primitive at the present
None of the above
will be more useful when robot vision is improved significantly
All 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?
Direct view storage tube
Stroke CRT
Refresh-vector CRT
Raster scan CRT
None of the above
Explanation:
The correct answer to the question is: Direct view storage tube
Q.
The speed at which the monitor accepts data is called:
response time
None of the above
scanning
bandwidth
interlacing
Explanation:
The correct answer to the question is: bandwidth
Q.
Flexible manufacturing allows for:
quick and inexpensive product changes
factory management
None of the above
automated design
tool design and tool production
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
None of the above
steady-state will be reached faster than if the system is overdamped
both a and b
Explanation:
The correct answer to the question is: both a and b
Q.
Which item best describes a CAM technology?
Drafting
None of the above
Documentation
Numerical control
Geometric modeling
Explanation:
The correct answer to the question is: Numerical control
Q.
One of the major benefits of using CAD in tool design is that:
None of the above
there is better coordination in the materials-handling area
it simplifies the trial-and-error method
product design represents approximately one-half the engineering costs
tool motions can be checked to see if there is interference between the tool and the object
Explanation:
The correct answer to the question is: tool motions can be checked to see if there is interference between the tool and the object
Q.
The rectangular boundary around a specific area on the display is called
None of the above
a window
a view point
a view plane
a conic section
Explanation:
The correct answer to the question is: a window
Q.
Today, programmable controllers:
None of the above
are more powerful then the first controllers on the market
All of the above
can be cost effective even when replacing just a few relays
are relatively low cost compared with the original digital equipment available for industrial control
Explanation:
The correct answer to the question is: All of the above
Q.
Which of the plotters listed below eliminates media size limitations?
Pinch roller
Drum
Electrostatic
Flatbed
None of the above
Explanation:
The correct answer to the question is: Drum
Q.
What is the process lag?
None of the above
The time it takes for the mass of the process to respond to an input change.
The lag in the error signal when the setpoint is changed.
All of the above
The time it takes for the sensor to respond to a changed.
Explanation:
The correct answer to the question is: The time it takes for the mass of the process to respond to an input change.
Q.
The user communicates directly with the computer through its peripheral devices is known as
Batch mode processing
Remote-terminal processing
None of the above
Intelligent terminal Processing
On-line processing
Explanation:
The correct answer to the question is: On-line processing
Q.
Which of these controller types is the most accurate?
Proportional plus derivative
Three mode
Proportional plus integral
Proportional
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
Italy
United States
Japan
None of the above
Explanation:
The correct answer to the question is: Japan
Q.
Which part of the system performs the "housekeeping" chores?
compiler
interpreter
operating system
None of the above
translator
Explanation:
The correct answer to the question is: operating system
Q.
Most current PC CAD systems are used for producing:
None of the above
solids modeling
finite element analysis
2-D drawings
circuit simulation
Explanation:
The correct answer to the question is: 2-D drawings
Q.
The addition of _____ can reduce processing time.
An EPROM
A buffer
A converter
None of the above
A co-processor
Explanation:
The correct answer to the question is: A co-processor
Q.
Programmable controllers:
are programmed using relay ladder logic
(a) and (c) above
are widely used in many different industries
None of the above
cannot perform functions other than relay logic
Explanation:
The correct answer to the question is: (a) and (c) above
Q.
What should be first considered in choosing a plotter?
The cost
None of the above
The type of data you will input
The application for which it will be used
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?
None of the above
Op amp and resistors
Op amp and a capacitor
Op amp and an RC network to place the error voltage across the capacitor
All of the above
Explanation:
The correct answer to the question is: Op amp and a capacitor
Q.
The processing, which normally consists of a small computer with one or more peripheral devices, connected via a high-speed line to the large control computer is known as
None of the above
Remote-terminal processing
Intelligent terminal Processing
On-line processing
Batch mode processing
Explanation:
The correct answer to the question is: Intelligent terminal Processing
Q.
Vision sensors:
can not improve much in the next decade
will more closely match the capabilities of the human eye
will remain very costly
None of the above
All of the above
Explanation:
The correct answer to the question is: will more closely match the capabilities of the human eye
Q.
Pressure sensors:
use the piezoresistive effect in strain gauge sensors
All of the above
use capacitive variations to sense pressure
None of the above
use an aneroid chamber with a variable resistance output
Explanation:
The correct answer to the question is: All of the above
Q.
A LISP environment consists of a language, a programming environ-ment, and:
a set of functions
a processor
None of the above
a large address
random-access storage
Explanation:
The correct answer to the question is: a set of functions
Q.
The difference between CAD and CAM is that CAD software is directed at product design while CAM software is:
designed for communications
concerned with management programs
concerned with production and control of tool design
specifically for PC-board 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?
Driver
Software
None of the above
Firmware
Hardware
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
Application of creativity, ingenuity, and experience.
Control of the design process in information distribution.
Organisation of design information
Explanation:
The correct answer to the question is: All of the above
Q.
Microcomputer-based control sys-tems
will tend to increase in cost.
None of the above
will have more standard industrial application software available in the future.
will just keep their present capability
All of the above
Explanation:
The correct answer to the question is: will have more standard industrial application software available in the future.
Q.
The basic difference between broadband and baseband is:
capacity
availability
None of the above
transmission
reliability
Explanation:
The correct answer to the question is: capacity
Q.
Having compatibility and commonality in and between vendors' equipment is called:
networking
standardization
registration
integration
None of the above
Explanation:
The correct answer to the question is: standardization
Q.
The Ziegler-Nichols method:
is a graphical solution method
a and b above
is a method of control
can be used to determine gain factors of a PI loop
None of the above
Explanation:
The correct answer to the question is: a and b above
Q.
The two major categories of software are: application software and
system software
None of the above
CAD software
high-level languages
UNIX software
Explanation:
The correct answer to the question is: system software
Q.
High-level languages:
cannot be used with automatic systems.
require knowledge of the computer design
None of the above
are "procedure-oriented"
are very difficult to use
Explanation:
The correct answer to the question is: are "procedure-oriented"
Q.
A Hall effect switch is usually used to:
sense the presence of a magnetic object.
None of the above
sense a vacuum
measure voltage
measure temperature
Explanation:
The correct answer to the question is: sense the presence of a magnetic object.
Q.
Robots consist of three basic components; power supply, control (memory) console, and:
mechanical unit (arm)
software
coaxial cable
None of the above
microcomputer
Explanation:
The correct answer to the question is: mechanical unit (arm)
Q.
The device that assembles groups of characters into complete messages prior to their entering the CPU is called:
an editor
a communications processor
None of the above
a compiler
an interpreter
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
All of the above
Analog and mechanical
Analog and digital
Pneumatic and analog
Explanation:
The correct answer to the question is: Analog and digital
Q.
A servo controlled robot:
stop only at fixed points on each axis
can accelerate
must be electrically driven
None of the above
must be hydraulically driven
Explanation:
The correct answer to the question is: can accelerate
Q.
Which of the following is considered a high-level language?
Assembly language
None of the above
FORTRAN
Machine language
All 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:
surface modeling
2-D modeling
solid modeling
None of the above
3-D modeling
Explanation:
The correct answer to the question is: surface modeling
Q.
Sensors:
probably will not improve over the next decade
None of the above
are not important in automation
are easily developed
will be much smarter and more sophisticated in the future
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
a current
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:
parts production and testing
a common data base and communications system
assembly automation and tool production.
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:
All of the above
hydraulic
electric
None of the above
pneumatic
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
an automated assembly line
None of the above
very difficult to change when new products are introduced
Explanation:
The correct answer to the question is: an automated assembly line
Q.
A venturi tube:
is extremely difficult to use
is made only of metal
None of the above
can be used to measure gas or liquid flow rates
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:
networking
workstations
turnkey systems
streaming
None of the above
Explanation:
The correct answer to the question is: networking
Q.
An assembly language instruction:
corresponds to one computer operation
does not require knowledge of the computer design
None of the above
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:
memory was very expensive
semiconductor memory was not available
All of the above
memory consumed a large amount of power
None of the above
Explanation:
The correct answer to the question is: All of the above
Q.
When a computer fetches an instruction, the binary code representing the instruction appears on the:
None of the above
output data bus
memory data bus
input data bus
I/O address bus
Explanation:
The correct answer to the question is: memory data bus
Q.
Flat panel displays are based on what type of technology?
Direct view storage tube
None of the above
Solid state
Very large-scale integration (VLSI)
RGB monitor
Explanation:
The correct answer to the question is: Solid state
Q.
The heart of automation technology is.
control
robots
None of the above
sensors
computers
Explanation:
The correct answer to the question is: computers
Q.
Which of the following elements can be used with a TI510 FC?
Flashing light
Metronome
Drum timer
None of the above
Cymbal timer
Explanation:
The correct answer to the question is: Drum timer
Q.
An encoder:
can have only four keys
is used to send telegraph signals
None of the above
converts an input to a binary number
converts a binary number to a decimal number.
Explanation:
The correct answer to the question is: converts an input to a binary number
Q.
How is the integral mode implemented on a digital controller?
All of the above
the error is divided into discrete amounts
the digital controller cannot handle integral mode
the error signal is summed over a discrete time interval and accumulated by the controller
None of the above
Explanation:
The correct answer to the question is: the error signal is summed over a discrete time interval and accumulated by the controller
Q.
Which of the following editor(s) is(are) incorporated into general CAD system?
None of the above
All of the above
Point Editor
Macro and symbol Editor
Line Editor
Explanation:
The correct answer to the question is: All of the above
Q.
A solenoid:
None of the above
is spring operated
is related to an aneroid
is widely used in industrial automation
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:
faster cycle time
All of the above
simpler mechanical hardware
None of the above
more self diagnostics of the machine operation
Explanation:
The correct answer to the question is: All of the above
Q.
Programming languages currently available for robots:
may be point-to-point languages
All of the above
may allow primitive motion
None of the above
require training
Explanation:
The correct answer to the question is: All of the above
Q.
Which of the following represents a conditional branching instruction?
None of the above
JMP MOTOR
X = 5 + Y
GOTO 50
BGT LOOPS
Explanation:
The correct answer to the question is: BGT LOOPS
Q.
The two types of relays in a PC are:
an output relay and a control relay
a control relay and a retentive relay
None of the above
All 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.
None of the above
has a speed proportional to voltage input
is a good choice where continuous rotation is needed
has a commutator
Explanation:
The correct answer to the question is: can index positional movement.
Q.
Automation normally means:
no change in jobs.
a net increase in jobs.
None of the above
All of the above
a net loss of jobs.
Explanation:
The correct answer to the question is: a net increase in jobs.
Q.
The physical arrangement of equipment in a network is called:
None of the above
logic
topology
pairing
queuing
Explanation:
The correct answer to the question is: topology
Q.
When was the first successful industrial robot installed in the General Motors Plant in USA?
1963
None of the above
1960
1961
1967
Explanation:
The correct answer to the question is: 1961
Q.
Many things can be done to minimize downtime loss. Identify two of them.
stock critical spare parts
None of the above
establish a user forum program
provide an extra workstation
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:
improved vacuum tube
diode
None of the above
transistor
integrated circuit
Explanation:
The correct answer to the question is: integrated circuit
Q.
Two of the major processing languages are PROLOG and:
BASIC
Pascal
LISP
None of the above
COBOL
Explanation:
The correct answer to the question is: LISP
Q.
Which type of digitizer measures a wave traveling at the speed of sound?
Sonic
None of the above
Electrostatic
Caparitive
Digitizing sr amer
Explanation:
The correct answer to the question is: Sonic
Q.
The three different types of pen plotter technology are flatbed, drum, and:
None of the above
electrostatic
pinch roller
thermal
impact
Explanation:
The correct answer to the question is: pinch roller
Q.
An operating system:
None of the above
can help reduce software development time
provides ability for other programmers to understand the software structure
All 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:
can run both clockwise and counterclockwise
can run at varying speeds
can be built to index different amounts by changing the pole configuration
do not require commutators
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"?
None ,of the above
Prof. F. A. Fisher of Britain
Prof. Meredith Turing, London University
Ron Albo of Shugart Associates, California
John Smith, USA
Explanation:
The correct answer to the question is: Ron Albo of Shugart Associates, California
Q.
The axis of movement of a robot may include:
Wrist rotation
All of the above
elbow rotation
None 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?
None of the above
Mouse
Digitiser
Track ball
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?
Apr-70
Nov-66
None of the above
Dec-67
Jun-65
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
Arc and Circle mode
Live and Rectangle mode
None of the above
Explanation:
The correct answer to the question is: All of the above
Q.
The rate at which scanning is repeated is called the:
stroke rate
refresh rate
bandwidth
resolution
None of the above
Explanation:
The correct answer to the question is: refresh rate
Q.
A way to transfer programs to a central system is:
to copy the program into PROMs and install the PROMs in the system
All of the above
to develop the program on the actual system only
by setting bit switches on the central CPU
None of the above
Explanation:
The correct answer to the question is: to copy the program into PROMs and install the PROMs in the system
Q.
The "end-effector" of a robot:
can be an actual tool
is the robot "hand"
All of the above
may have a gripping action
None of the above
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
complexity of the task it can perform.
range of motion of the robot
speed of movement
Explanation:
The correct answer to the question is: complexity of the task it can perform.
Q.
What Is a process variable?
None of the above
All of the above
A process parameter that changes value
A manipulated variable
A controlled variable
Explanation:
The correct answer to the question is: All of the above
Q.
A continuous process is:
used only with analog controllers.
one that never shuts down
self-contained in that raw materials enter the process and an identifiable products exits the process.
None of the above
used only for simple tasks
Explanation:
The correct answer to the question is: self-contained in that raw materials enter the process and an identifiable products exits the process.
Q.
An operational amplifier:
can be used to subtract two or more signals
uses the principle of feedback
can be used to sum two or more signals
None of the above
All of the above
Explanation:
The correct answer to the question is: All of the above
Q.
The computer graphics system called SKETCHPAD was demonstrated at
Massachusetts Institute of Technology in 1963
Cranfield Institute of Technology, London, 1962
None of the above
Imperial college of Science and Technology, London, 1973
University of Aston, Birmingham, 1960
Explanation:
The correct answer to the question is: Massachusetts Institute of Technology in 1963
Q.
The new industrial revolution has been caused by:
demand for higher wages
the Vietnam War
social unrest
None of the above
advances in electronics
Explanation:
The correct answer to the question is: advances in electronics
Q.
In the instruction, 500 SUBA # 50 the command field is:
# 50000
(b) and (c)
SUBA
500
None of the above
Explanation:
The correct answer to the question is: SUBA
Q.
The APT (automatically progra-mmed tools) language is used with:
drafting systems
numerical controlled machines.
programmable controllers
None of the above
large automation systems
Explanation:
The correct answer to the question is: numerical controlled machines.
Q.
A proportional plus integral contro-ller can:
None of the above
can compensate for lag
both (b) and (c)
can increase the system type
has no transient response
Explanation:
The correct answer to the question is: both (b) and (c)
Q.
For a type 1 system, the steady-state:
error for a step input is always zero
None of the above
(a) and (c)
error for a velocity input is always zero
input for acceleration input is always non-zero
Explanation:
The correct answer to the question is: (a) and (c)
Q.
Which of the methods below can be used to tell a robot what it is to do?
Set mechanical stops
(a) and (c)
None of the above
Software program
Walk-through
Explanation:
The correct answer to the question is: (a) and (c)
Q.
Semiconductor devices:
are less reliable than electro
All of the above
None of the above
have a very short infant mortality period
usually have a very short MTBF (mean time between failure)
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?
negative image
None of the above
memory
sensory devices
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?
Artificial hand
Pick-and-place manipulator
All of the above
Automobile
None of the above
Explanation:
The correct answer to the question is: Pick-and-place manipulator
Q.
In general, American buyers will purchase goods:
None of the above
that offer the best quality for the least money.
without regard to country of manufacturer.
that are made in America, even at higher costs.
(a) and (c)
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:
president
None of the above
marketing manager
finance manager
MIS manager
Explanation:
The correct answer to the question is: MIS manager
Q.
Most industrial control applications:
None of the above
All of the above
can be solved using more than one method of control
must have the process specified correctly to be successful
can be done more reliably using solid-state methods
Explanation:
The correct answer to the question is: All of the above
Q.
In raster-scan colour monitors, colour can be intensified by:
having each electron gun controlled by a composite signal
None of the above
having each electron gun controlled by separate signal
grouping the phosphor dots in a circular pattern
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:
(a) and (c)
None of the above
make fewer errors
can work in harsher environments
can make more complex decisions based on unexpected circumstances
Explanation:
The correct answer to the question is: (a) and (c)
Q.
A microprocessor:
is another name for a computer
(a) and (c)
None of the above
executes a program of instructions
is a CPU in integrated circuit form
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
transmission of data
up-to-date data
None of the above
desirability of data
compatibility 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:
method for financing the project
procedure for purchase
project evaluation
summary of the problem
None of the above
Explanation:
The correct answer to the question is: project evaluation
Q.
FORTRAN is:
All of the above
a mathematically oriented language
a medium-level language
None of the above
machine dependent
Explanation:
The correct answer to the question is: a mathematically oriented language
Q.
When of the following produces the best quality graphics reproduction?
Plotters
Laser printers
Dot metric printers
None of the above
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
A co-processor
None of the above
RGB monitor
A graphics cable
Explanation:
The correct answer to the question is: A graphics board
Q.
Actuators are used to:
sense an object
All of the above
make a mechanical movement
activate a chemical
None of the above
Explanation:
The correct answer to the question is: make a mechanical movement
Q.
An aneroid barometer
can measure only atmospheric pressure
is very unreliable
None of the above
can be used to measure gas or liquid flow rates
measures pressure by sensing deflection of an evacuated chambers.
Explanation:
The correct answer to the question is: measures pressure by sensing deflection of an evacuated chambers.
Q.
Use of modern control technology in automation systems:
increases yield
None of the above
All of the above
improves reliability
reduces costs
Explanation:
The correct answer to the question is: All of the above
Q.
Computer-based controllers:
(a) and (c) above
None of the above
are very flexible
should be built in a modular fashion wherever possible
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):
RS-232C port
communications processor
multiplexer
concentrator
None of the above
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 not dependent on the application.
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
mathematics cannot be performed
any latched data must be done using an external latching relay
None of the above
all of the logic status is maintained in memory
Explanation:
The correct answer to the question is: all of the logic status is maintained in memory
Q.
Software is:
printer output
None of the above
tape input.
a programming language
a set of instructions
Explanation:
The correct answer to the question is: a set of instructions
Q.
A set of well-defined procedures based on mathematical and geometric formulas for solving a problem in a finite number of steps is called:
a geometric model
an algorithm
arithmetic logic
a permutation
None of the above
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
is defined with respect to a point on the machine
changes from part to part
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?
Robots
Steel factory workers
None of the above
Factory workers
Office clerks
Explanation:
The correct answer to the question is: Robots
Q.
Which of the following may be classified as an automation system?
All of the above
None of the above
robotics
automated warehouses
numerically controlled machine tools
Explanation:
The correct answer to the question is: All of the above
Q.
A microprocessor is:
relatively inexpensive
All of the above
controlled by a program
an integrated circuit
None of the above
Explanation:
The correct answer to the question is: All of the above
Q.
A program language:
None of the above
defines the form of the instruction
is always machine dependent
is never machine dependent
All of the above
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
can improve control system response
requires a very expensive system to implement
is a brand new concept
Explanation:
The correct answer to the question is: can improve control system response
Q.
The raster CRT eliminates:
has no effect
flicker and slow update
None of the above
flicker only
slow update only
Explanation:
The correct answer to the question is: flicker and slow update
Q.
The concept of a general CAD system was that it should provide:
A system for the operation of applications programming.
None of the above
All of the above
A set of basic system functions and utilities.
A system for handling user actions.
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?
18
None of the above
149.88
1275.41
133.36
Explanation:
The correct answer to the question is: 133.36
Q.
Which of the following is a graphical input device?
None of the above
keyboard
light pen
mouse
Track ball
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
None of the above
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:
None of the above
machine language
COBOL
FORTRAN
BASIC
Explanation:
The correct answer to the question is: machine language
Q.
The term used to represent the recycling of unused memory is:
diagnostic routine
direct memory access
None of the above
garbage collection
memory dump
Explanation:
The correct answer to the question is: garbage collection
Q.
The SKETCHPAD system
consisted of an cathode-ray oscilloscope driven by a Lincoln Tx2 computer where by graphical information was displayed on the screen.
is expensive because it is sophisticated and make demands on the power and resources of the computer.
None of the above
All 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
decreasing the salaries
seeking import tariffs
ignoring the situation
automating
Explanation:
The correct answer to the question is: automating
Q.
A dc servo motor:
can provide precise position control
uses a variable dc voltage for speed control
None of the above
All of the above
uses a tachometer for speed feedback
Explanation:
The correct answer to the question is: All of the above
Q.
For a type 0 system, the steady-state:
error for a step input is always zero
None of the above
error for a velocity input is always zero
(a) and (c)
input for acceleration input is always non-zero
Explanation:
The correct answer to the question is: input for acceleration input is always non-zero
Q.
Speech recognition:
None of the above
will be used in more applications as the technology matures.
will never be used in industrial controls
All of the above
is already widely used in industrial controls
Explanation:
The correct answer to the question is: will be used in more applications as the technology matures.
Q.
What is the difference between integral and derivative control?
derivative control does not eliminate offset error
All of the above
derivative control responds to a change in the rate of change in the error signal
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?
Dot-matrix Printer
None of the above
Line Printer
Laser Printer
Plotter
Explanation:
The correct answer to the question is: Plotter
Q.
Resolution in a CRT refers to:
the speed at which the monitor can accept data from the computer
the number of pixels in each square centimeter
the number of phosphor dots that react when hit by the electron beam
None of the above
the number of addressable elements on the tube
Explanation:
The correct answer to the question is: the number of addressable elements on the tube
Q.
Which of the following devices could be part of a sensor?
relay
thermometer
None of the above
brake
clutch.
Explanation:
The correct answer to the question is: thermometer
Q.
A favourable reason for automation is to:
None of the above
increase number of operations
raises assembly cost
decrease throughput
perform difficult operations
Explanation:
The correct answer to the question is: perform difficult operations
Q.
Direct Numerical Control means:
using one computer to control several machines
None of the above
using several computers to control one large machine
eliminating computers from the manufacturing process
complete elimination of a need for a human operator.
Explanation:
The correct answer to the question is: using one computer to control several machines
Q.
One advantage of a PC in industrial control is that it:
None of the above
has a reliable long life compared to relay logic
All of the above
is very difficult for the inexperienced programmer to understand
is unreliable because there are no moving parts
Explanation:
The correct answer to the question is: has a reliable long life compared to relay logic
Q.
Which of the following is a machine language instruction?
All of the above
10001101
None of the above
ADD 5
GOTO XOUT
Explanation:
The correct answer to the question is: 10001101
Q.
A flip-flop:
(a) and (c)
is a combinational logic device
None of the above
remembers what was previously stored in it
is a sequential logic device
Explanation:
The correct answer to the question is: (a) and (c)
Q.
The general CAD system was development by considering a wide range of possible uses of such a system.
None of the above
Structural engineering design and Electronic circuit design
Mechanical engineering design
All 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:
run regular simulated tests using TARP (testing of Applications Recovery Planes)
do not allow unbonded service people to work on your equipment
None of the above
do not leave training manuals unsecured
Verify the reputation of the people installing your system
Explanation:
The correct answer to the question is: run regular simulated tests using TARP (testing of Applications Recovery Planes)
Q.
Which method is frequently used, especially in the early stages of design?
All of the above
None of the above
The iterative design method
The design selection method
The direct method
Explanation:
The correct answer to the question is: The iterative design method
Q.
The greatest change as a result of CAD/CAM is taking place in which industry?
None of the above
Electronics
Cartography
Aerospace
Medical
Explanation:
The correct answer to the question is: Electronics
Q.
The main function(s) of computer in CAD is/are
All of the above
To enhance the analytical and logical power of the designer
To relieve the designer from routine repetitious tasks.
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:
the system must make provision for new techniques.
there should be a common 3-D part description system.
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:
cannot be used a s limit switches.
come in a wide variety of mounting styles
work in direct sunlight
never use infrared light as light source
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:
a sequence controller
None of the above
an output actuator
an input sensor
a position sensor
Explanation:
The correct answer to the question is: a sequence controller
Q.
Straight-line operations:
All of the above
can include diagonal cuts if they aren't curved
must be limited to two per workpiece
None of the above
must be parallel to one of the axes of the coordinate system
Explanation:
The correct answer to the question is: must be parallel to one of the axes of the coordinate system
Q.
Localizing an object in an image and selectively analyzing the object in a series of redundant layers is referred to as the:
Maxwell pyramid
None of the above
pyramid
Gaussian pyramid
Turing test
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
light pen
digitiser
Direct view storage tube (DVST)
None of the above
Tablet
Explanation:
The correct answer to the question is: digitiser
Q.
Operator interaction directly with the CRT is accomplished via:
a digitizing tablet
None of the above
a stylus
vector scanning
a touch terminal
Explanation:
The correct answer to the question is: a touch terminal
Q.
Which part of the system allows the user to interact with the compiler? (a) Memory
Interpreter
Communications processor
Translator
None of the above
None of the above
Explanation:
The correct answer to the question is: None of the above
Q.
A discrete parts process is:
the same as a continuous process except a different controller must be used
normally a repetitive series of operations
(b) and (c)
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
None of the above
The project evaluation
The purchasing report
Explanation:
The correct answer to the question is: The contract
Q.
The chosen language for the Japanese Fifth-Generation Compu-ter Project is:
PROLOG
None of the above
COBOL
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?
FEM (Finite Element Modeling)
Wire-frame modeling
None of the above
Solid modeling
Surface modeling
Explanation:
The correct answer to the question is: Solid modeling
Q.
The parallel register:
uses R-S flip-flops
All of the above
is erased after a word is read fromit
None of the above
can store a multiple bit binary number
Explanation:
The correct answer to the question is: can store a multiple bit binary number
Q.
The refresh-vector CRT uses which of the following techniques?
None of the above
Creates images on the screen by scanning straight-line vectors between selected points.
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.
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 direct method
The iterative design method
None of the above
All of the above
The design selection method
Explanation:
The correct answer to the question is: The direct method
Q.
Digital signals:
have a frequency measured in units of hertz
are assigned values of 1 or 0 depending on the voltage level
None of the above
have a sinusoidal shape.
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
McCarthy test
None of the above
Boolean 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:
solid model
wire-frame
None of the above
surface model
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
18
33
None of the above
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
Programmable function box
Plotter
None of the above
Touch terminal
Explanation:
The correct answer to the question is: Plotter
Q.
Plotter accuracy is measured in terms of repeatability and:
vertical dimension
resolution
buffer size
None of the above
intelligence
Explanation:
The correct answer to the question is: resolution
Q.
If the transient response of a system is overdamped:
None of the above
the value of the output never stabilizes.
All of the above
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.
Explanation:
The correct answer to the question is: the value of the output never exceeds the value of the input during the transient period.
Q.
The program execution time:
All of the above
will vary depending on the language used
must be slower than the fastest mechanical operation that is to be controlled
cannot be changed once the program is written
None of the above
Explanation:
The correct answer to the question is: will vary depending on the language used
Q.
A programmable controller:
None of the above
allows faster machine checkout
both (a) and (b)
is easier to troubleshoot than standard relay logic
All of the above
Explanation:
The correct answer to the question is: both (a) and (b)
Q.
What was the name of the Japanese worker who was killed by an industrial robot at the Akashi plant of Kawasaki Heavy Industries in Japan?
Harun Shimada
M. Shubhagya
K. Miceni
Kenji Urada
None of the above
Explanation:
The correct answer to the question is: Kenji Urada
Q.
A thermistor:
All of the above
is a pressure sensing device
has a voltage output
measures temperature
None of the above
Explanation:
The correct answer to the question is: measures temperature
Q.
A typical NC system has which of the following components?
Tape input
Machine tool
All of the above
Controller
None of the above
Explanation:
The correct answer to the question is: All of the above
Q.
Timing using a TM990 micro-computer:
both (b) and (c)
None of the above.
is available on the standard CPU board
can be handled in software
require an external timer added by the user
Explanation:
The correct answer to the question is: both (b) and (c)
Q.
If the period of a sine wave is 0.001 second, the frequency of the sine wave is:
10 Hz
1,000 Hz
10,000 Hz
0.001 Hz
None of the above
Explanation:
The correct answer to the question is: 1,000 Hz
Q.
VLSI (very large scale integrated circuits) logic:
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
will not be available in this decade
Explanation:
The correct answer to the question is: will result in lower cost, higher capability electronic equipment
Q.
A semi-continuous operation means:
None of the above
the operation is continuous each shift, but stops between shifts
a computer is a required part of the machine
coffee breaks are allowed for the operator
each operation in a sequence is continuous, but subsequent operations in the sequence may be different.
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:
can be used on a PM550 programmable process controller
a and b above.
None of the above
cannot use a TM990 micro
is less efficient than normal PID control
Explanation:
The correct answer to the question is: can be used on a PM550 programmable process controller
Q.
A process controller:
can solve a PID process control equation easily
None of the above
can interface to digital and analog I/O
is useful in a continuous process control application
All of the above
Explanation:
The correct answer to the question is: All of the above
Q.
Which of the following is not critical in PC CAD software?
Crosshatching
None of the above
Drawing/editing
Layering
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
Count down
Count out
None of the above
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:
common parts, problems, and tasks
documentation and analysis
automation and tool production
parts and simulation analysis
None of the above
Explanation:
The correct answer to the question is: common parts, problems, and tasks
Q.
Robots can increase productivity because:
they do not take a vacation
they do not get tired
None of the above
production quality is uniform
All of the above
Explanation:
The correct answer to the question is: All of the above
Q.
In the PROLOG language system, facts are manipulated by:
simulations
rules
None of the above
memory
algorithms
Explanation:
The correct answer to the question is: rules
Q.
The general type of process found in industry is:
batch
continuous
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:
None of the above
metamer
gray scale
shading
value
Explanation:
The correct answer to the question is: value
Q.
For a type 2 system, the steady-state:
None of the above
All of the above
error for a step input is always zero
error for a velocity input is always zero
input for acceleration input is always non-zero
Explanation:
The correct answer to the question is: All of the above
Q.
In pen plotters, "resolution" refers to the shortest possible line, but in electrostatic plotters it refers to:
None of the above
the speed per inch
how accurately the plotter returns to a specific point
the number of dots per inch
dual-axis tracking
Explanation:
The correct answer to the question is: the number of dots per inch
Q.
Most continuous control actuators:
use a 4 to 20 mA current loop input
are used with standard continuous control loop
are of the time proportioning type
None of the above
(b) and (c) above
Explanation:
The correct answer to the question is: (b) and (c) above
Q.
CAD/CAM is the inter-relationship between:
None of the above
engineering and manufacturing
marketing and design
manufacturing and marketing
engineering and marketing
Explanation:
The correct answer to the question is: engineering and manufacturing
Q.
Relay ladder logic is used in a PC because:
None of the above
it is the best industrial control language ever developed.
most industrial control personnel are familiar with relay ladder logic diagrams and this is the easiest for them to use
All of the above
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:
counts the number of instructions that have been executed
decides which program to run
is where arithmetic is done in a computer.
contains the address of the next instruction to be executed
None of the above
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
development of a more efficient display controller
Animation
the microprocessor
None of the above
turnkey systems
Explanation:
The correct answer to the question is: the microprocessor
Q.
The reliability life cycle of a product:
None of the above
cannot be predicted
stays constant with environmental conditions
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
layering
boundary representation
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?
Robots
None of the above
Flexible manufacturing
Computer graphics workstation
Numerical control machine
Explanation:
The correct answer to the question is: Robots
Q.
Which industry is the leading user of robots?
Shipping industry
Automobile industry
None of the above
Electronic industry
Chemical industry
Explanation:
The correct answer to the question is: Automobile industry
Q.
Which of the following method is used the results of a design analysis as a base for redesign decisions?
None of the above
The iterative design method
All of the above
The direct method
The design selection method
Explanation:
The correct answer to the question is: The iterative design method
Q.
Which of the following are kinds of instructions?
Conditional branching
None of the above
Input
Arithmetic
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
performs on/off control functions in relation to time.
is a mechanical only controller
is no longer in widespread use
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 color monitor
A laser printer
Software
Explanation:
The correct answer to the question is: Software
Q.
Which CAD display configurability allows work without any host support?
None of the above
Medium intelligence
One with no secondary storage capacity.
Highly intelligent
Low intelligence
Explanation:
The correct answer to the question is: Highly intelligent
Q.
The formula for memory capacity is:
MC = N squared.
MC = 2/N
MC = N/2
MC -2 to the Nth power
None of the above
Explanation:
The correct answer to the question is: MC -2 to the Nth power
Q.
The accuracy of a pick-and-place robot can be as good as:
+ 0.0005 inches
+ 0.05 inches
None of the above
0.008 inches
3%
Explanation:
The correct answer to the question is: + 0.0005 inches
Q.
A disadvantage of Numerical Control (NC) is:
the tape and tape reader are not reliable
the computer is not reliable
None of the above
the machine tool can easily overheat
one operator is needed for each machine.
Explanation:
The correct answer to the question is: the tape and tape reader are not reliable
Q.
Four basic elements are required for an automated machine tool or production process. They are: input interface, memory, output interface and:
software
computer graphics workstation
logic
NC tape programming
None of the above
Explanation:
The correct answer to the question is: logic
Q.
Digitizers can be converted from "dumb" to "smart" through the addition of:
None of the above
an electromagnetic coupling
a microprocessor
a scanner
keyboard
Explanation:
The correct answer to the question is: a microprocessor