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