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Automation System MCQS Questions
Q.
What key hardware item ties a CAD/ CAM system together?
Digitizer
None of the above
Plotter
Mouse
Graphics workstation
Explanation:
The correct answer to the question is: Graphics workstation
Q.
The steady-state error is:
decreased by increasing gain.
None of the above
a function of the transient response
zero for all inputs to type 1 systems
independent of the type of input
Explanation:
The correct answer to the question is: decreased by increasing gain.
Q.
A pick-and-place manipulator is:
the most flexible of all robots
None of the above
capable of point-to-point operation
an intelligent robot
primarily used for large parts handling
Explanation:
The correct answer to the question is: capable of point-to-point operation
Q.
Numerical control:
applies only to milling machines
All of the above
is a method for producing an exact number of parts per hour
None of the above
is a method for controlling the operation of a machine by means of a set of instructions
Explanation:
The correct answer to the question is: is a method for controlling the operation of a machine by means of a set of instructions
Q.
The use of specialized workstations:
reduces the host computer workload and allows more users
provides limited growth potentials for 3-D
reduces the host computer workload
has a high cost-performance tradeoff
None of the above
Explanation:
The correct answer to the question is: reduces the host computer workload and allows more users
Q.
The three key elements for a graphics workstation include the host processor, display controller, and:
CRT
digitizer
None of the above
keyboard
mouse
Explanation:
The correct answer to the question is: CRT
Q.
What two disciplines are usually tied by a common data base?
Testing and analysis
Computer-aided design and computer-aided manufacturing
Documentation and geometric modeling
Drafting and documentation
None of the above
Explanation:
The correct answer to the question is: Computer-aided design and computer-aided manufacturing
Q.
The robot:
will be more useful when robot vision is improved significantly
represents the most powerful new industrial automation tool currently on the horizon
All of the above
None of the above
is very primitive at the present
Explanation:
The correct answer to the question is: All of the above
Q.
Flood guns bombard the phosphor surface of the tube in which one of the following types of CRT technology?
Stroke CRT
Direct view storage tube
None of the above
Refresh-vector CRT
Raster scan CRT
Explanation:
The correct answer to the question is: Direct view storage tube
Q.
The speed at which the monitor accepts data is called:
interlacing
None of the above
scanning
response time
bandwidth
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
tool design and tool production
automated design
Explanation:
The correct answer to the question is: quick and inexpensive product changes
Q.
If the transient response is under damped:
the value of the output will exceed the value of the input at times during the transient period
None of the above
both a and b
the present overshoot is zero
steady-state will be reached faster than if the system is overdamped
Explanation:
The correct answer to the question is: both a and b
Q.
Which item best describes a CAM technology?
Documentation
Drafting
Geometric modeling
Numerical control
None of the above
Explanation:
The correct answer to the question is: Numerical control
Q.
One of the major benefits of using CAD in tool design is that:
it simplifies the trial-and-error method
product design represents approximately one-half the engineering costs
None of the above
there is better coordination in the materials-handling area
tool motions can be checked to see if there is interference between the tool and the object
Explanation:
The correct answer to the question is: tool motions can be checked to see if there is interference between the tool and the object
Q.
The rectangular boundary around a specific area on the display is called
a view plane
a conic section
None of the above
a window
a view point
Explanation:
The correct answer to the question is: a window
Q.
Today, programmable controllers:
All of the above
None of the above
are more powerful then the first controllers on the market
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?
None of the above
Electrostatic
Flatbed
Pinch roller
Drum
Explanation:
The correct answer to the question is: Drum
Q.
What is the process lag?
The time it takes for the mass of the process to respond to an input change.
All of the above
The lag in the error signal when the setpoint is changed.
The time it takes for the sensor to respond to a changed.
None of the above
Explanation:
The correct answer to the question is: The time it takes for the mass of the process to respond to an input change.
Q.
The user communicates directly with the computer through its peripheral devices is known as
None of the above
Intelligent terminal Processing
On-line processing
Batch mode 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?
Three mode
Proportional plus integral
Proportional plus derivative
None of the above
Proportional
Explanation:
The correct answer to the question is: Three mode
Q.
Over the last ten years, productivity has risen most rapidly in:
France
Italy
None of the above
Japan
United States
Explanation:
The correct answer to the question is: Japan
Q.
Which part of the system performs the "housekeeping" chores?
compiler
None of the above
interpreter
translator
operating system
Explanation:
The correct answer to the question is: operating system
Q.
Most current PC CAD systems are used for producing:
solids modeling
None of the above
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.
None of the above
A buffer
An EPROM
A co-processor
A converter
Explanation:
The correct answer to the question is: A co-processor
Q.
Programmable controllers:
are widely used in many different industries
(a) and (c) above
are programmed using relay ladder logic
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 type of data you will input
The hardware you currently own
None of the above
The application for which it will be used
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?
Op amp and resistors
All of the above
Op amp and a capacitor
Op amp and an RC network to place the error voltage across the capacitor
None of the above
Explanation:
The correct answer to the question is: Op amp and a capacitor
Q.
The processing, which normally consists of a small computer with one or more peripheral devices, connected via a high-speed line to the large control computer is known as
On-line processing
Intelligent terminal Processing
Remote-terminal processing
Batch mode processing
None of the above
Explanation:
The correct answer to the question is: Intelligent terminal Processing
Q.
Vision sensors:
will remain very costly
None of the above
All of the above
can not improve much in the next decade
will more closely match the capabilities of the human eye
Explanation:
The correct answer to the question is: will more closely match the capabilities of the human eye
Q.
Pressure sensors:
use an aneroid chamber with a variable resistance output
All of the above
use capacitive variations to sense pressure
use the piezoresistive effect in strain gauge sensors
None of the above
Explanation:
The correct answer to the question is: All of the above
Q.
A LISP environment consists of a language, a programming environ-ment, and:
random-access storage
a processor
a large address
None of the above
a set of functions
Explanation:
The correct answer to the question is: a set of functions
Q.
The difference between CAD and CAM is that CAD software is directed at product design while CAM software is:
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?
Software
Hardware
Firmware
Driver
None of the above
Explanation:
The correct answer to the question is: Driver
Q.
The main activity(ies) of Designer in CAD is/are:
Application of creativity, ingenuity, and experience.
All of the above
Control of the design process in information distribution.
None of the above
Organisation of design information
Explanation:
The correct answer to the question is: All of the above
Q.
Microcomputer-based control sys-tems
All of the above
None of the above
will have more standard industrial application software available in the future.
will just keep their present capability
will tend to increase in cost.
Explanation:
The correct answer to the question is: will have more standard industrial application software available in the future.
Q.
The basic difference between broadband and baseband is:
reliability
None of the above
capacity
transmission
availability
Explanation:
The correct answer to the question is: capacity
Q.
Having compatibility and commonality in and between vendors' equipment is called:
None of the above
standardization
networking
registration
integration
Explanation:
The correct answer to the question is: standardization
Q.
The Ziegler-Nichols method:
a and b above
is a graphical solution method
can be used to determine gain factors of a PI loop
None of the above
is a method of control
Explanation:
The correct answer to the question is: a and b above
Q.
The two major categories of software are: application software and
high-level languages
None of the above
UNIX software
system software
CAD software
Explanation:
The correct answer to the question is: system software
Q.
High-level languages:
are "procedure-oriented"
cannot be used with automatic systems.
None of the above
are very difficult to use
require knowledge of the computer design
Explanation:
The correct answer to the question is: are "procedure-oriented"
Q.
A Hall effect switch is usually used to:
sense the presence of a magnetic object.
measure voltage
None of the above
measure temperature
sense a vacuum
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)
None of the above
coaxial cable
microcomputer
software
Explanation:
The correct answer to the question is: mechanical unit (arm)
Q.
The device that assembles groups of characters into complete messages prior to their entering the CPU is called:
a compiler
None of the above
an editor
an interpreter
a communications processor
Explanation:
The correct answer to the question is: a communications processor
Q.
What two methods are available to build electronic continuous control?
Pneumatic and analog
None of the above
All of the above
Analog and digital
Analog and mechanical
Explanation:
The correct answer to the question is: Analog and digital
Q.
A servo controlled robot:
must be electrically driven
None of the above
can accelerate
must be hydraulically driven
stop only at fixed points on each axis
Explanation:
The correct answer to the question is: can accelerate
Q.
Which of the following is considered a high-level language?
Assembly language
None of the above
All of the above
Machine language
FORTRAN
Explanation:
The correct answer to the question is: FORTRAN
Q.
A technique for displaying applications where complex 3-D geometric are required for the exteror shall of a product is called:
None of the above
surface modeling
2-D modeling
3-D modeling
solid modeling
Explanation:
The correct answer to the question is: surface modeling
Q.
Sensors:
are not important in automation
will be much smarter and more sophisticated in the future
None of the above
probably will not improve over the next decade
are easily developed
Explanation:
The correct answer to the question is: will be much smarter and more sophisticated in the future
Q.
The output of a thermocouple is:
a resistance
a capacitance
a voltage
a current
None of the above
Explanation:
The correct answer to the question is: a voltage
Q.
CAE and CAM are linked through:
NC tape programming and automated design
parts production and testing
assembly automation and tool production.
None of the above
a common data base and communications system
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:
None of the above
electric
hydraulic
pneumatic
All of the above
Explanation:
The correct answer to the question is: All of the above
Q.
A flexible manufacturing system may be:
very difficult to change when new products are introduced
All of the above.
expensive to alter
None of the above
an automated assembly line
Explanation:
The correct answer to the question is: an automated assembly line
Q.
A venturi tube:
is extremely difficult to use
can be used to measure gas or liquid flow rates
None of the above
measures the presence of a liquid
is made only of metal
Explanation:
The correct answer to the question is: can be used to measure gas or liquid flow rates
Q.
The linking of PCs with a communi-cations system is referred to as:
workstations
streaming
turnkey systems
networking
None of the above
Explanation:
The correct answer to the question is: networking
Q.
An assembly language instruction:
corresponds to one computer operation
is written in ones and zeros
None of the above
does not require knowledge of the computer design
All of the above
Explanation:
The correct answer to the question is: corresponds to one computer operation
Q.
Historically, central systems were used because:
semiconductor memory was not available
None of the above
All of the above
memory was very expensive
memory consumed a large amount of power
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
input data bus
output data bus
memory 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?
None of the above
Direct view storage tube
Very large-scale integration (VLSI)
RGB monitor
Solid state
Explanation:
The correct answer to the question is: Solid state
Q.
The heart of automation technology is.
computers
robots
control
None of the above
sensors
Explanation:
The correct answer to the question is: computers
Q.
Which of the following elements can be used with a TI510 FC?
Cymbal timer
Flashing light
Metronome
None of the above
Drum timer
Explanation:
The correct answer to the question is: Drum timer
Q.
An encoder:
converts a binary number to a decimal number.
can have only four keys
is used to send telegraph signals
converts an input to a binary number
None of the above
Explanation:
The correct answer to the question is: converts an input to a binary number
Q.
How is the integral mode implemented on a digital controller?
the error signal is summed over a discrete time interval and accumulated by the controller
the digital controller cannot handle integral mode
All of the above
the error is divided into discrete amounts
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
Macro and symbol Editor
All of the above
Line Editor
Point Editor
Explanation:
The correct answer to the question is: All of the above
Q.
A solenoid:
is widely used in industrial automation
is related to an aneroid
is spring operated
can be used only in de circuits
None of the above
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
more self diagnostics of the machine operation
None of the above
simpler mechanical hardware
All of the above
Explanation:
The correct answer to the question is: All of the above
Q.
Programming languages currently available for robots:
may allow primitive motion
require training
may be point-to-point languages
All of the above
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?
GOTO 50
BGT LOOPS
JMP MOTOR
None of the above
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
an output relay and a control relay
None of the above
a control relay and a retentive relay
All of the above
Explanation:
The correct answer to the question is: an output relay and a control relay
Q.
A stepping motor;
has a speed proportional to voltage input
None of the above
can index positional movement.
has a commutator
is a good choice where continuous rotation is needed
Explanation:
The correct answer to the question is: can index positional movement.
Q.
Automation normally means:
None of the above
a net increase in jobs.
All of the above
a net loss of jobs.
no change in jobs.
Explanation:
The correct answer to the question is: a net increase in jobs.
Q.
The physical arrangement of equipment in a network is called:
topology
pairing
logic
queuing
None of the above
Explanation:
The correct answer to the question is: topology
Q.
When was the first successful industrial robot installed in the General Motors Plant in USA?
1961
1963
None of the above
1960
1967
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
stock critical spare parts
establish a user forum program
both b and c
provide an extra workstation
Explanation:
The correct answer to the question is: both b and c
Q.
The electronic component that has been the key to recent developments in automation is the:
None of the above
diode
transistor
integrated circuit
improved vacuum tube
Explanation:
The correct answer to the question is: integrated circuit
Q.
Two of the major processing languages are PROLOG and:
LISP
None of the above
Pascal
COBOL
BASIC
Explanation:
The correct answer to the question is: LISP
Q.
Which type of digitizer measures a wave traveling at the speed of sound?
Sonic
Caparitive
Electrostatic
Digitizing sr amer
None of the above
Explanation:
The correct answer to the question is: Sonic
Q.
The three different types of pen plotter technology are flatbed, drum, and:
pinch roller
thermal
None of the above
impact
electrostatic
Explanation:
The correct answer to the question is: pinch roller
Q.
An operating system:
can help reduce software development time
All of the above
is useless in most control applications
provides ability for other programmers to understand the software structure
None of the above
Explanation:
The correct answer to the question is: can help reduce software development time
Q.
Stepping motors:
can be built to index different amounts by changing the pole configuration
can run at varying speeds
do not require commutators
can run both clockwise and counterclockwise
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"?
John Smith, USA
Prof. Meredith Turing, London University
Prof. F. A. Fisher of Britain
Ron Albo of Shugart Associates, California
None ,of the above
Explanation:
The correct answer to the question is: Ron Albo of Shugart Associates, California
Q.
The axis of movement of a robot may include:
elbow rotation
None of the above
X-Y coordinate motion
All of the above
Wrist rotation
Explanation:
The correct answer to the question is: All of the above
Q.
Which of the following is often used as an alternative to the light pen or in association with storage tube displays?
Tablet
Track ball
Digitiser
Mouse
None of the above
Explanation:
The correct answer to the question is: Tablet
Q.
The first industrial robot for commercial uses was installed in a Japanese plant at Toyota Automatic Loom Company, the parent company of the Toyota Automobile Group. When did this robot go into operation?
Jun-65
Dec-67
None of the above
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?
None of the above
Arc and Circle mode
All of the above
Live and Rectangle mode
Dimension and Alphanumeric mode
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
resolution
None of the above
bandwidth
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
None of the above
to develop the program on the actual system only
by setting bit switches on the central CPU
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:
None of the above
can be an actual tool
All of the above
may have a gripping action
is the robot "hand"
Explanation:
The correct answer to the question is: All of the above
Q.
The difference between a high-technology and a medium-technology robot is the:
accuracy of the robot
complexity of the task it can perform.
None of the above
speed of movement
range of motion of the robot
Explanation:
The correct answer to the question is: complexity of the task it can perform.
Q.
What Is a process variable?
A manipulated variable
A controlled variable
All of the above
A process parameter that changes value
None of the above
Explanation:
The correct answer to the question is: All of the above
Q.
A continuous process is:
used only with analog controllers.
used only for simple tasks
one that never shuts down
None of the above
self-contained in that raw materials enter the process and an identifiable products exits the process.
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
All of the above
None of the above
can be used to sum two or more signals
can be used to subtract two or more signals
Explanation:
The correct answer to the question is: All of the above
Q.
The computer graphics system called SKETCHPAD was demonstrated at
University of Aston, Birmingham, 1960
None of the above
Cranfield Institute of Technology, London, 1962
Massachusetts Institute of Technology in 1963
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:
demand for higher wages
the Vietnam War
social unrest
advances in electronics
None of the above
Explanation:
The correct answer to the question is: advances in electronics
Q.
In the instruction, 500 SUBA # 50 the command field is:
500
None of the above
# 50000
(b) and (c)
SUBA
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 increase the system type
both (b) and (c)
has no transient response
can compensate for lag
Explanation:
The correct answer to the question is: both (b) and (c)
Q.
For a type 1 system, the steady-state:
error for a step input is always zero
(a) and (c)
input for acceleration input is always non-zero
None of the above
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?
None of the above
Software program
(a) and (c)
Walk-through
Set mechanical stops
Explanation:
The correct answer to the question is: (a) and (c)
Q.
Semiconductor devices:
None of the above
usually have a very short MTBF (mean time between failure)
are less reliable than electro
All of the above
have a very short infant mortality period
Explanation:
The correct answer to the question is: have a very short infant mortality period
Q.
What prevents a robotic instrument from running into other objects?
negative image
memory
functional manipulators
None of the above
sensory devices
Explanation:
The correct answer to the question is: sensory devices
Q.
Which of the following devices would be classified as a robot by the Robot Institute of America?
None of the above
Automobile
Artificial hand
All of the above
Pick-and-place manipulator
Explanation:
The correct answer to the question is: Pick-and-place manipulator
Q.
In general, American buyers will purchase goods:
that offer the best quality for the least money.
without regard to country of manufacturer.
None of the above
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:
finance manager
marketing manager
MIS manager
None of the above
president
Explanation:
The correct answer to the question is: MIS manager
Q.
Most industrial control applications:
All of the above
must have the process specified correctly to be successful
can be done more reliably using solid-state methods
can be solved using more than one method of control
None of the above
Explanation:
The correct answer to the question is: All of the above
Q.
In raster-scan colour monitors, colour can be intensified by:
grouping the phosphor dots in a circular pattern
using an in-line gun arrangement with a solid metal mesh
having each electron gun controlled by separate signal
having each electron gun controlled by a composite signal
None of the above
Explanation:
The correct answer to the question is: having each electron gun controlled by separate signal
Q.
Compared to humans, machines:
can work in harsher environments
None of the above
(a) and (c)
make fewer errors
can make more complex decisions based on unexpected circumstances
Explanation:
The correct answer to the question is: (a) and (c)
Q.
A microprocessor:
None of the above
is another name for a computer
(a) and (c)
is a CPU in integrated circuit form
executes a program of instructions
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
desirability of data
up-to-date data
None of the above
transmission 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:
None of the above
summary of the problem
project evaluation
method for financing the project
procedure for purchase
Explanation:
The correct answer to the question is: project evaluation
Q.
FORTRAN is:
a mathematically oriented language
machine dependent
a medium-level language
None of the above
All of the above
Explanation:
The correct answer to the question is: a mathematically oriented language
Q.
When of the following produces the best quality graphics reproduction?
Plotters
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?
None of the above
A graphics cable
A co-processor
A graphics board
RGB monitor
Explanation:
The correct answer to the question is: A graphics board
Q.
Actuators are used to:
sense an object
All of the above
activate a chemical
make a mechanical movement
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
can be used to measure gas or liquid flow rates
is very unreliable
None of the above
measures pressure by sensing deflection of an evacuated chambers.
Explanation:
The correct answer to the question is: measures pressure by sensing deflection of an evacuated chambers.
Q.
Use of modern control technology in automation systems:
None of the above
improves reliability
reduces costs
All of the above
increases yield
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):
multiplexer
concentrator
None of the above
RS-232C port
communications processor
Explanation:
The correct answer to the question is: multiplexer
Q.
The workspace required for a robot:
must be enclosed by a fence
None of the above
depends upon the robot used
is less than that of a human performing the same task
is not dependent on the application.
Explanation:
The correct answer to the question is: depends upon the robot used
Q.
In the operation of a programmable controller:
None of the above
mathematics cannot be performed
any latched data must be done using an external latching relay
All 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:
tape input.
a set of instructions
printer output
a programming language
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:
a geometric model
arithmetic logic
an algorithm
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:
changes from part to part
is always two-dimensional
None of the above
All of the above
is defined with respect to a point on the machine
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
Factory workers
Office clerks
None of the above
Steel factory workers
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
All of the above
robotics
None of the above
automated warehouses
Explanation:
The correct answer to the question is: All of the above
Q.
A microprocessor is:
None of the above
controlled by a program
an integrated circuit
relatively inexpensive
All of the above
Explanation:
The correct answer to the question is: All of the above
Q.
A program language:
is always machine dependent
is never machine dependent
defines the form of the instruction
All of the above
None of the above
Explanation:
The correct answer to the question is: defines the form of the instruction
Q.
Trend analysis:
None of the above
is a brand new concept
can improve control system response
is used only in financial planning
requires a very expensive system to implement
Explanation:
The correct answer to the question is: can improve control system response
Q.
The raster CRT eliminates:
slow update only
has no effect
flicker and slow update
None of the above
flicker only
Explanation:
The correct answer to the question is: flicker and slow update
Q.
The concept of a general CAD system was that it should provide:
A system for the operation of applications programming.
A system for handling user actions.
None of the above
A set of basic system functions and utilities.
All 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
133.36
None of the above
1275.41
18
Explanation:
The correct answer to the question is: 133.36
Q.
Which of the following is a graphical input device?
Track ball
mouse
light pen
None of the above
keyboard
Explanation:
The correct answer to the question is: light pen
Q.
Productivity is defined as:
cost per day
number of items manufactured per day
output per man-hour of labour
None of the above
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:
COBOL
FORTRAN
None of the above
BASIC
machine language
Explanation:
The correct answer to the question is: machine language
Q.
The term used to represent the recycling of unused memory is:
memory dump
diagnostic routine
direct memory access
garbage collection
None of the above
Explanation:
The correct answer to the question is: garbage collection
Q.
The SKETCHPAD system
None of the above
is expensive because it is sophisticated and make demands on the power and resources of the computer.
is used for interactive Graphics
consisted of an cathode-ray oscilloscope driven by a Lincoln Tx2 computer where by graphical information was displayed on the screen.
All of the above
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
ignoring the situation
decreasing the salaries
automating
seeking import tariffs
Explanation:
The correct answer to the question is: automating
Q.
A dc servo motor:
All of the above
can provide precise position control
uses a variable dc voltage for speed control
None 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
input for acceleration input is always non-zero
(a) and (c)
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?
derivative control does not eliminate offset error
None of the above
derivative control responds to a change in the rate of change in the error signal
integral control has slower response to an error signal.
All of the above
Explanation:
The correct answer to the question is: All of the above
Q.
Which of the following is a graphical output device?
Plotter
Laser Printer
Line Printer
None of the above
Dot-matrix Printer
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 phosphor dots that react when hit by the electron beam
the number of addressable elements on the tube
None of the above
the number of pixels in each square centimeter
Explanation:
The correct answer to the question is: the number of addressable elements on the tube
Q.
Which of the following devices could be part of a sensor?
clutch.
brake
None of the above
relay
thermometer
Explanation:
The correct answer to the question is: thermometer
Q.
A favourable reason for automation is to:
decrease throughput
increase number of operations
raises assembly cost
perform difficult 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:
has a reliable long life compared to relay logic
is very difficult for the inexperienced programmer to understand
is unreliable because there are no moving parts
None of the above
All of the above
Explanation:
The correct answer to the question is: has a reliable long life compared to relay logic
Q.
Which of the following is a machine language instruction?
ADD 5
None of the above
All of the above
GOTO XOUT
10001101
Explanation:
The correct answer to the question is: 10001101
Q.
A flip-flop:
None of the above
is a combinational logic device
is a sequential logic device
(a) and (c)
remembers what was previously stored in it
Explanation:
The correct answer to the question is: (a) and (c)
Q.
The general CAD system was development by considering a wide range of possible uses of such a system.
None of the above
Structural engineering design and Electronic circuit design
Animation and graphic design
Mechanical engineering design
All of the above
Explanation:
The correct answer to the question is: All of the above
Q.
There are several procedures you can implement to provide maximum security. The most important of these is:
do not allow unbonded service people to work on your equipment
do not leave training manuals unsecured
run regular simulated tests using TARP (testing of Applications Recovery Planes)
None of the above
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 iterative design method
The design selection method
None of the above
The direct method
All of the above
Explanation:
The correct answer to the question is: The iterative design method
Q.
The greatest change as a result of CAD/CAM is taking place in which industry?
Medical
Cartography
None of the above
Aerospace
Electronics
Explanation:
The correct answer to the question is: Electronics
Q.
The main function(s) of computer in CAD is/are
To enhance the analytical and logical power of the designer
To relieve the designer from routine repetitious tasks.
To serve as an extension to the memory of the designer
All of the above
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:
there should be a common 3-D part description system.
technical assistance must be provided to the user.
the user must have access to both hardware and software
the system must make provision for new techniques.
None of the above
Explanation:
The correct answer to the question is: there should be a common 3-D part description system.
Q.
Light sensors:
None of the above
come in a wide variety of mounting styles
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:
an output actuator
a position sensor
an input sensor
a sequence controller
None of the above
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
None of the above
All 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:
None of the above
pyramid
Gaussian pyramid
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
None of the above
digitiser
Direct view storage tube (DVST)
Tablet
Explanation:
The correct answer to the question is: digitiser
Q.
Operator interaction directly with the CRT is accomplished via:
None of the above
a touch terminal
a digitizing tablet
vector scanning
a stylus
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
None of the above
Communications processor
Translator
Interpreter
Explanation:
The correct answer to the question is: None of the above
Q.
A discrete parts process is:
(b) and (c)
normally a repetitive series of operations
the same as a continuous process except a different controller must be used
often encountered in manufacturing
None of the above
Explanation:
The correct answer to the question is: the same as a continuous process except a different controller must be used
Q.
Which document sums up the general provisions of purchase, terms and agreement, warranties, and maintenance?
The purchasing report
None of the above
The contract
The project evaluation
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:
PROLOG
LISP
FORTRAN
None of the above
COBOL
Explanation:
The correct answer to the question is: PROLOG
Q.
Which technique enables the designer to mold and shape, rather than construct on object using a series of lines?
Solid modeling
Surface modeling
Wire-frame modeling
FEM (Finite Element Modeling)
None of the above
Explanation:
The correct answer to the question is: Solid modeling
Q.
The parallel register:
can store a multiple bit binary number
All of the above
is erased after a word is read fromit
uses R-S flip-flops
None of the above
Explanation:
The correct answer to the question is: can store a multiple bit binary number
Q.
The refresh-vector CRT uses which of the following techniques?
Creates images on the screen by scanning straight-line vectors between selected points.
The beam constantly travels across the screen to turn on/off a series of pixels.
None of the above
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?
None of the above
The design selection method
All of the above
The iterative design method
The direct method
Explanation:
The correct answer to the question is: The direct method
Q.
Digital signals:
are assigned values of 1 or 0 depending on the voltage level
can have three possible levels
None of the above
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:
Boolean test
None of the above
Turing test
Gaussian test
McCarthy test
Explanation:
The correct answer to the question is: Turing test
Q.
A display of a volume model that shows all of its edges is called a:
3-D model
solid model
surface model
wire-frame
None of the above
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?
18
10
None of the above
33
15
Explanation:
The correct answer to the question is: 10
Q.
One of the following is not considered a method of input control in a CAD system.
None of the above
Programmable function box
Touch terminal
Plotter
Joystick
Explanation:
The correct answer to the question is: Plotter
Q.
Plotter accuracy is measured in terms of repeatability and:
intelligence
None of the above
vertical dimension
buffer size
resolution
Explanation:
The correct answer to the question is: resolution
Q.
If the transient response of a system is overdamped:
the value of the output never stabilizes.
All of the above
the value of the output never exceeds the value of the input during the transient period.
the value of the output exceeds the value of the input at times during the transient period.
None of the above
Explanation:
The correct answer to the question is: the value of the output never exceeds the value of the input during the transient period.
Q.
The program execution time:
cannot be changed once the program is written
must be slower than the fastest mechanical operation that is to be controlled
will vary depending on the language used
All of the above
None of the above
Explanation:
The correct answer to the question is: will vary depending on the language used
Q.
A programmable controller:
both (a) and (b)
allows faster machine checkout
is easier to troubleshoot than standard relay logic
All of the above
None 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
None of the above
K. Miceni
Kenji Urada
M. Shubhagya
Explanation:
The correct answer to the question is: Kenji Urada
Q.
A thermistor:
All of the above
measures temperature
None of the above
has a voltage output
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?
Controller
Tape input
All of the above
None of the above
Machine tool
Explanation:
The correct answer to the question is: All of the above
Q.
Timing using a TM990 micro-computer:
None of the above.
require an external timer added by the user
is available on the standard CPU board
both (b) and (c)
can be handled in software
Explanation:
The correct answer to the question is: both (b) and (c)
Q.
If the period of a sine wave is 0.001 second, the frequency of the sine wave is:
0.001 Hz
None of the above
10,000 Hz
1,000 Hz
10 Hz
Explanation:
The correct answer to the question is: 1,000 Hz
Q.
VLSI (very large scale integrated circuits) logic:
None of the above
will result in lower cost, higher capability electronic equipment
will not be available in this decade
means more costly electronic products in the future
All of the above
Explanation:
The correct answer to the question is: will result in lower cost, higher capability electronic equipment
Q.
A semi-continuous operation means:
the operation is continuous each shift, but stops between shifts
each operation in a sequence is continuous, but subsequent operations in the sequence may be different.
None of the above
a computer is a required part of the machine
coffee breaks are allowed for the operator
Explanation:
The correct answer to the question is: each operation in a sequence is continuous, but subsequent operations in the sequence may be different.
Q.
Time proportioning control:
cannot use a TM990 micro
None of the above
can be used on a PM550 programmable process controller
is less efficient than normal PID control
a and b above.
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
All of the above
None of the above
can interface to digital and analog I/O
is useful in a continuous process control application
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
Damping
Layering
Drawing/editing
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?
None of the above
Count down
Count up
Reset.
Count out
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
moving the robot from one location to another
walking through your suggested procedure with your supervisor prior to programming
All of the above.
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
common parts, problems, and tasks
parts and simulation analysis
documentation and analysis
None of the above
Explanation:
The correct answer to the question is: common parts, problems, and tasks
Q.
Robots can increase productivity because:
All of the above
they do not get tired
they do not take a vacation
production quality is uniform
None of the above
Explanation:
The correct answer to the question is: All of the above
Q.
In the PROLOG language system, facts are manipulated by:
None of the above
algorithms
memory
simulations
rules
Explanation:
The correct answer to the question is: rules
Q.
The general type of process found in industry is:
continuous
discrete parts
All of the above
None of the above
batch
Explanation:
The correct answer to the question is: All of the above
Q.
Three different aspects of colour are used to define specific colours. They are hue, saturation, and:
None of the above
value
gray scale
metamer
shading
Explanation:
The correct answer to the question is: value
Q.
For a type 2 system, the steady-state:
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
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:
dual-axis tracking
how accurately the plotter returns to a specific point
None of the above
the speed per inch
the number of dots per inch
Explanation:
The correct answer to the question is: the number of dots per inch
Q.
Most continuous control actuators:
are used with standard continuous control loop
use a 4 to 20 mA current loop input
None of the above
are of the time proportioning type
(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 marketing
engineering and manufacturing
manufacturing and marketing
marketing and design
Explanation:
The correct answer to the question is: engineering and manufacturing
Q.
Relay ladder logic is used in a PC because:
it is impossible to write a control program for a machine in any other logic
None 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 the best industrial control language ever developed.
All of the above
Explanation:
The correct answer to the question is: most industrial control personnel are familiar with relay ladder logic diagrams and this is the easiest for them to use
Q.
The program counter:
None of the above
is where arithmetic is done in a computer.
counts the number of instructions that have been executed
contains the address of the next instruction to be executed
decides which program to run
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
the microprocessor
None of the above
turnkey systems
Animation
Explanation:
The correct answer to the question is: the microprocessor
Q.
The reliability life cycle of a product:
All of the above
stays constant with environmental conditions
has three distinct rates of failure
cannot be predicted
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:
None of the above
isometric
constructive solid geometry
layering
boundary representation
Explanation:
The correct answer to the question is: boundary representation
Q.
Which device does the general population associate most with automation?
Computer graphics workstation
None of the above
Numerical control machine
Flexible manufacturing
Robots
Explanation:
The correct answer to the question is: Robots
Q.
Which industry is the leading user of robots?
Shipping industry
Chemical industry
Automobile industry
None of the above
Electronic 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 design selection method
The direct method
None of the above
The iterative design method
Explanation:
The correct answer to the question is: The iterative design method
Q.
Which of the following are kinds of instructions?
Conditional branching
Arithmetic
None of the above
All of the above
Input
Explanation:
The correct answer to the question is: All of the above
Q.
A sequence controller:
None of the above
performs on/off control functions in relation to time.
is a mechanical only controller
is difficult to program
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 color monitor
A laser printer
A graphics board
None of the above
Software
Explanation:
The correct answer to the question is: Software
Q.
Which CAD display configurability allows work without any host support?
One with no secondary storage capacity.
Low intelligence
None of the above
Medium intelligence
Highly intelligent
Explanation:
The correct answer to the question is: Highly intelligent
Q.
The formula for memory capacity is:
MC = 2/N
None of the above
MC = N/2
MC = N squared.
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:
+ 0.05 inches
3%
None of the above
0.008 inches
+ 0.0005 inches
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
None of the above
the computer is not reliable
the machine tool can easily overheat
one operator is needed for each machine.
Explanation:
The correct answer to the question is: the tape and tape reader are not reliable
Q.
Four basic elements are required for an automated machine tool or production process. They are: input interface, memory, output interface and:
computer graphics workstation
None of the above
logic
NC tape programming
software
Explanation:
The correct answer to the question is: logic
Q.
Digitizers can be converted from "dumb" to "smart" through the addition of:
a scanner
an electromagnetic coupling
a microprocessor
None of the above
keyboard
Explanation:
The correct answer to the question is: a microprocessor