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Automation System MCQS Questions
Q.
What key hardware item ties a CAD/ CAM system together?
Digitizer
Plotter
None of the above
Mouse
Graphics workstation
Explanation:
The correct answer to the question is: Graphics workstation
Q.
The steady-state error is:
zero for all inputs to type 1 systems
a function of the transient response
independent of the type of input
None of the above
decreased by increasing gain.
Explanation:
The correct answer to the question is: decreased by increasing gain.
Q.
A pick-and-place manipulator is:
an intelligent robot
None of the above
the most flexible of all robots
primarily used for large parts handling
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
applies only to milling machines
is a method for producing an exact number of parts per hour
None of the above
Explanation:
The correct answer to the question is: is a method for controlling the operation of a machine by means of a set of instructions
Q.
The use of specialized workstations:
reduces the host computer workload and allows more users
reduces the host computer workload
None of the above
has a high cost-performance tradeoff
provides limited growth potentials for 3-D
Explanation:
The correct answer to the question is: reduces the host computer workload and allows more users
Q.
The three key elements for a graphics workstation include the host processor, display controller, and:
keyboard
digitizer
None of the above
mouse
CRT
Explanation:
The correct answer to the question is: CRT
Q.
What two disciplines are usually tied by a common data base?
Drafting and documentation
None of the above
Testing and analysis
Computer-aided design and computer-aided manufacturing
Documentation and geometric modeling
Explanation:
The correct answer to the question is: Computer-aided design and computer-aided manufacturing
Q.
The robot:
All of the above
is very primitive at the present
None of the above
represents the most powerful new industrial automation tool currently on the horizon
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?
Stroke CRT
Raster scan CRT
None of the above
Refresh-vector CRT
Direct view storage tube
Explanation:
The correct answer to the question is: Direct view storage tube
Q.
The speed at which the monitor accepts data is called:
interlacing
bandwidth
response time
scanning
None of the above
Explanation:
The correct answer to the question is: bandwidth
Q.
Flexible manufacturing allows for:
tool design and tool production
automated design
None of the above
factory management
quick and inexpensive product changes
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
the present overshoot is zero
steady-state will be reached faster than if the system is overdamped
both a and b
None of the above
Explanation:
The correct answer to the question is: both a and b
Q.
Which item best describes a CAM technology?
None of the above
Drafting
Numerical control
Documentation
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:
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
product design represents approximately one-half the engineering costs
it simplifies the trial-and-error method
None of the above
Explanation:
The correct answer to the question is: tool motions can be checked to see if there is interference between the tool and the object
Q.
The rectangular boundary around a specific area on the display is called
a window
a conic section
a view plane
None of the above
a view point
Explanation:
The correct answer to the question is: a window
Q.
Today, programmable controllers:
are more powerful then the first controllers on the market
can be cost effective even when replacing just a few relays
None of the above
All of the above
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?
Drum
Flatbed
None of the above
Electrostatic
Pinch roller
Explanation:
The correct answer to the question is: Drum
Q.
What is the process lag?
The lag in the error signal when the setpoint is changed.
None of the above
The time it takes for the sensor to respond to a changed.
The time it takes for the mass of the process to respond to an input change.
All of the above
Explanation:
The correct answer to the question is: The time it takes for the mass of the process to respond to an input change.
Q.
The user communicates directly with the computer through its peripheral devices is known as
Intelligent terminal Processing
Batch mode processing
On-line processing
None of the above
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
None of the above
Proportional
Proportional plus derivative
Explanation:
The correct answer to the question is: Three mode
Q.
Over the last ten years, productivity has risen most rapidly in:
Japan
Italy
None of the above
United States
France
Explanation:
The correct answer to the question is: Japan
Q.
Which part of the system performs the "housekeeping" chores?
None of the above
translator
compiler
operating system
interpreter
Explanation:
The correct answer to the question is: operating system
Q.
Most current PC CAD systems are used for producing:
circuit simulation
None of the above
finite element analysis
solids modeling
2-D drawings
Explanation:
The correct answer to the question is: 2-D drawings
Q.
The addition of _____ can reduce processing time.
None of the above
A buffer
A co-processor
A converter
An EPROM
Explanation:
The correct answer to the question is: A co-processor
Q.
Programmable controllers:
are widely used in many different industries
None of the above
cannot perform functions other than relay logic
(a) and (c) above
are programmed using relay ladder logic
Explanation:
The correct answer to the question is: (a) and (c) above
Q.
What should be first considered in choosing a plotter?
The hardware you currently own
None of the above
The cost
The type of data you will input
The application for which it will be used
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
Batch mode processing
Remote-terminal processing
Intelligent terminal Processing
None of the above
Explanation:
The correct answer to the question is: Intelligent terminal Processing
Q.
Vision sensors:
can not improve much in the next decade
None of the above
All of the above
will remain very costly
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:
None of the above
All of the above
use capacitive variations to sense pressure
use an aneroid chamber with a variable resistance output
use the piezoresistive effect in strain gauge sensors
Explanation:
The correct answer to the question is: All of the above
Q.
A LISP environment consists of a language, a programming environ-ment, and:
a large address
a set of functions
None of the above
a processor
random-access storage
Explanation:
The correct answer to the question is: a set of functions
Q.
The difference between CAD and CAM is that CAD software is directed at product design while CAM software is:
concerned with production and control of tool design
None of the above
concerned with management programs
specifically for PC-board design
designed for communications
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?
Hardware
None of the above
Driver
Firmware
Software
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.
Control of the design process in information distribution.
All of the above
Organisation of design information
None of the above
Explanation:
The correct answer to the question is: All of the above
Q.
Microcomputer-based control sys-tems
All of the above
will just keep their present capability
will have more standard industrial application software available in the future.
None of the above
will tend to increase in cost.
Explanation:
The correct answer to the question is: will have more standard industrial application software available in the future.
Q.
The basic difference between broadband and baseband is:
reliability
availability
transmission
capacity
None of the above
Explanation:
The correct answer to the question is: capacity
Q.
Having compatibility and commonality in and between vendors' equipment is called:
registration
standardization
integration
networking
None of the above
Explanation:
The correct answer to the question is: standardization
Q.
The Ziegler-Nichols method:
is a graphical solution method
a and b above
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
system software
None of the above
UNIX software
CAD software
high-level languages
Explanation:
The correct answer to the question is: system software
Q.
High-level languages:
require knowledge of the computer design
cannot be used with automatic systems.
are very difficult to use
are "procedure-oriented"
None of the above
Explanation:
The correct answer to the question is: are "procedure-oriented"
Q.
A Hall effect switch is usually used to:
sense a vacuum
measure temperature
measure voltage
None of the above
sense the presence of a magnetic object.
Explanation:
The correct answer to the question is: sense the presence of a magnetic object.
Q.
Robots consist of three basic components; power supply, control (memory) console, and:
None of the above
software
microcomputer
coaxial cable
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
an editor
a communications processor
None of the above
a compiler
Explanation:
The correct answer to the question is: a communications processor
Q.
What two methods are available to build electronic continuous control?
Analog and digital
All of the above
Pneumatic and analog
Analog and mechanical
None of the above
Explanation:
The correct answer to the question is: Analog and digital
Q.
A servo controlled robot:
can accelerate
stop only at fixed points on each axis
must be hydraulically driven
None of the above
must be electrically driven
Explanation:
The correct answer to the question is: can accelerate
Q.
Which of the following is considered a high-level language?
None of the above
FORTRAN
All of the above
Assembly language
Machine 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:
surface modeling
None of the above
2-D modeling
solid modeling
3-D modeling
Explanation:
The correct answer to the question is: surface modeling
Q.
Sensors:
are not important in automation
None of the above
are easily developed
probably will not improve over the next decade
will be much smarter and more sophisticated in the future
Explanation:
The correct answer to the question is: will be much smarter and more sophisticated in the future
Q.
The output of a thermocouple is:
a resistance
None of the above
a voltage
a capacitance
a current
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
NC tape programming and automated design
parts production and testing
None of the above
Explanation:
The correct answer to the question is: a common data base and communications system
Q.
The power source that drives the manipulator can be:
All of the above
electric
pneumatic
None of the above
hydraulic
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.
very difficult to change when new products are introduced
None of the above
Explanation:
The correct answer to the question is: an automated assembly line
Q.
A venturi tube:
can be used to measure gas or liquid flow rates
None of the above
is extremely difficult to use
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:
turnkey systems
networking
workstations
streaming
None of the above
Explanation:
The correct answer to the question is: networking
Q.
An assembly language instruction:
All of the above
corresponds to one computer operation
None of the above
is written in ones and zeros
does not require knowledge of the computer design
Explanation:
The correct answer to the question is: corresponds to one computer operation
Q.
Historically, central systems were used because:
memory was very expensive
All of the above
None of the above
memory consumed a large amount of power
semiconductor memory was not available
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:
input data bus
None of the above
I/O address bus
memory data bus
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
Very large-scale integration (VLSI)
Direct view storage tube
None of the above
Solid state
Explanation:
The correct answer to the question is: Solid state
Q.
The heart of automation technology is.
control
computers
sensors
robots
None of the above
Explanation:
The correct answer to the question is: computers
Q.
Which of the following elements can be used with a TI510 FC?
Drum timer
Metronome
Cymbal timer
None of the above
Flashing light
Explanation:
The correct answer to the question is: Drum timer
Q.
An encoder:
is used to send telegraph signals
converts a binary number to a decimal number.
can have only four keys
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?
None of the above
the error is divided into discrete amounts
the digital controller cannot handle integral mode
the error signal is summed over a discrete time interval and accumulated by the controller
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?
Point Editor
Macro and symbol Editor
All of the above
None of the above
Line Editor
Explanation:
The correct answer to the question is: All of the above
Q.
A solenoid:
is widely used in industrial automation
None of the above
is spring operated
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:
more self diagnostics of the machine operation
None of the above
simpler mechanical hardware
All of the above
faster cycle time
Explanation:
The correct answer to the question is: All of the above
Q.
Programming languages currently available for robots:
may be point-to-point languages
All of the above
None of the above
require training
may allow primitive motion
Explanation:
The correct answer to the question is: All of the above
Q.
Which of the following represents a conditional branching instruction?
BGT LOOPS
GOTO 50
None of the above
X = 5 + Y
JMP MOTOR
Explanation:
The correct answer to the question is: BGT LOOPS
Q.
The two types of relays in a PC are:
a control relay and a retentive relay
None of the above
an output relay and a control relay
a retentive relay and a non-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 commutator
None of the above
is a good choice where continuous rotation is needed
has a speed proportional to voltage input
can index positional movement.
Explanation:
The correct answer to the question is: can index positional movement.
Q.
Automation normally means:
All of the above
None of the above
a net increase in jobs.
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
queuing
None of the above
logic
pairing
Explanation:
The correct answer to the question is: topology
Q.
When was the first successful industrial robot installed in the General Motors Plant in USA?
None of the above
1967
1960
1963
1961
Explanation:
The correct answer to the question is: 1961
Q.
Many things can be done to minimize downtime loss. Identify two of them.
establish a user forum program
None of the above
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:
None of the above
transistor
diode
improved vacuum tube
integrated circuit
Explanation:
The correct answer to the question is: integrated circuit
Q.
Two of the major processing languages are PROLOG and:
COBOL
None of the above
Pascal
BASIC
LISP
Explanation:
The correct answer to the question is: LISP
Q.
Which type of digitizer measures a wave traveling at the speed of sound?
Digitizing sr amer
Sonic
Caparitive
Electrostatic
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:
impact
pinch roller
None of the above
electrostatic
thermal
Explanation:
The correct answer to the question is: pinch roller
Q.
An operating system:
is useless in most control applications
can help reduce software development time
None of the above
All of the above
provides ability for other programmers to understand the software structure
Explanation:
The correct answer to the question is: can help reduce software development time
Q.
Stepping motors:
All of the above
can run at varying speeds
do not require commutators
can run both clockwise and counterclockwise
can be built to index different amounts by changing the pole configuration
Explanation:
The correct answer to the question is: All of the above
Q.
Who made the statement "if a robot can do a job, a person should not be doing it"?
Prof. F. A. Fisher of Britain
Ron Albo of Shugart Associates, California
Prof. Meredith Turing, London University
John Smith, USA
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:
Wrist rotation
elbow rotation
All of the above
X-Y coordinate motion
None 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
Track ball
Mouse
Explanation:
The correct answer to the question is: Tablet
Q.
The first industrial robot for commercial uses was installed in a Japanese plant at Toyota Automatic Loom Company, the parent company of the Toyota Automobile Group. When did this robot go into operation?
Jun-65
Apr-70
None of the above
Nov-66
Dec-67
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
Dimension and Alphanumeric mode
All of the above
Arc and Circle mode
Live and Rectangle mode
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
stroke 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:
None of the above
by setting bit switches on the central CPU
to copy the program into PROMs and install the PROMs in the system
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:
None of the above
is the robot "hand"
can be an actual tool
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:
complexity of the task it can perform.
range of motion of the robot
None of the above
accuracy of the robot
speed of movement
Explanation:
The correct answer to the question is: complexity of the task it can perform.
Q.
What Is a process variable?
None of the above
All of the above
A manipulated variable
A process parameter that changes value
A controlled variable
Explanation:
The correct answer to the question is: All of the above
Q.
A continuous process is:
used only for simple tasks
used only with analog controllers.
one that never shuts down
self-contained in that raw materials enter the process and an identifiable products exits the process.
None of the above
Explanation:
The correct answer to the question is: self-contained in that raw materials enter the process and an identifiable products exits the process.
Q.
An operational amplifier:
can be used to sum two or more signals
None of the above
uses the principle of feedback
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
Imperial college of Science and Technology, London, 1973
Massachusetts Institute of Technology in 1963
Cranfield Institute of Technology, London, 1962
University of Aston, Birmingham, 1960
Explanation:
The correct answer to the question is: Massachusetts Institute of Technology in 1963
Q.
The new industrial revolution has been caused by:
advances in electronics
demand for higher wages
the Vietnam War
None of the above
social unrest
Explanation:
The correct answer to the question is: advances in electronics
Q.
In the instruction, 500 SUBA # 50 the command field is:
500
SUBA
(b) and (c)
# 50000
None of the above
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.
programmable controllers
drafting systems
None of the above
Explanation:
The correct answer to the question is: numerical controlled machines.
Q.
A proportional plus integral contro-ller can:
can increase the system type
can compensate for lag
both (b) and (c)
None of the above
has no transient response
Explanation:
The correct answer to the question is: both (b) and (c)
Q.
For a type 1 system, the steady-state:
(a) and (c)
error for a step input is always zero
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
(a) and (c)
Set mechanical stops
Software program
Walk-through
Explanation:
The correct answer to the question is: (a) and (c)
Q.
Semiconductor devices:
have a very short infant mortality period
None of the above
All of the above
usually have a very short MTBF (mean time between failure)
are less reliable than electro
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?
memory
negative image
None of the above
sensory devices
functional manipulators
Explanation:
The correct answer to the question is: sensory devices
Q.
Which of the following devices would be classified as a robot by the Robot Institute of America?
Artificial hand
Automobile
All of the above
Pick-and-place manipulator
None of the above
Explanation:
The correct answer to the question is: Pick-and-place manipulator
Q.
In general, American buyers will purchase goods:
(a) and (c)
that are made in America, even at higher costs.
None of the above
without regard to country of manufacturer.
that offer the best quality for the least money.
Explanation:
The correct answer to the question is: (a) and (c)
Q.
The ideal solution is to have a system coordinator who will interface with the engineering and manufacturing managers, as well as the:
None of the above
marketing manager
president
finance manager
MIS manager
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
None of the above
can be done more reliably using solid-state methods
All of the above
must have the process specified correctly to be successful
Explanation:
The correct answer to the question is: All of the above
Q.
In raster-scan colour monitors, colour can be intensified by:
None of the above
having each electron gun controlled by a composite signal
using an in-line gun arrangement with a solid metal mesh
grouping the phosphor dots in a circular pattern
having each electron gun controlled by separate signal
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
(a) and (c)
can make more complex decisions based on unexpected circumstances
make fewer errors
None of the above
Explanation:
The correct answer to the question is: (a) and (c)
Q.
A microprocessor:
is a CPU in integrated circuit form
executes a program of instructions
(a) and (c)
None of the above
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
desirability of data
transmission of data
up-to-date data
None of the above
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:
project evaluation
summary of the problem
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
machine dependent
All of the above
a medium-level language
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?
Plotters
Dot metric printers
None of the above
Ink jet printers
Laser printers
Explanation:
The correct answer to the question is: Plotters
Q.
What kind of capability is required if one plans to interface with a plotter or printer?
RGB monitor
None of the above
A graphics cable
A co-processor
A graphics board
Explanation:
The correct answer to the question is: A graphics board
Q.
Actuators are used to:
sense an object
None of the above
activate a chemical
make a mechanical movement
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
is very unreliable
can be used to measure gas or liquid flow rates
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
None of the above
All of the above
Explanation:
The correct answer to the question is: All of the above
Q.
Computer-based controllers:
None of the above
are very difficult to change
are very flexible
should be built in a modular fashion wherever possible
(a) and (c) 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
RS-232C port
communications processor
multiplexer
concentrator
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 not dependent on the application.
is less than that of a human performing the same task
Explanation:
The correct answer to the question is: depends upon the robot used
Q.
In the operation of a programmable controller:
any latched data must be done using an external latching relay
All of the above
mathematics cannot be performed
all of the logic status is maintained in memory
None of the above
Explanation:
The correct answer to the question is: all of the logic status is maintained in memory
Q.
Software is:
None of the above
printer output
a set of instructions
a programming language
tape input.
Explanation:
The correct answer to the question is: a set of instructions
Q.
A set of well-defined procedures based on mathematical and geometric formulas for solving a problem in a finite number of steps is called:
a permutation
an algorithm
None of the above
a geometric model
arithmetic logic
Explanation:
The correct answer to the question is: an algorithm
Q.
The coordinate system used to describe a workpiece:
is always two-dimensional
None of the above
All of the above
is defined with respect to a point on the machine
changes from part to part
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
Steel factory workers
Office clerks
None of the above
Robots
Explanation:
The correct answer to the question is: Robots
Q.
Which of the following may be classified as an automation system?
All of the above
robotics
numerically controlled machine tools
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
an integrated circuit
relatively inexpensive
controlled by a program
All of the above
Explanation:
The correct answer to the question is: All of the above
Q.
A program language:
All of the above
is never machine dependent
defines the form of the instruction
is always machine dependent
None of the above
Explanation:
The correct answer to the question is: defines the form of the instruction
Q.
Trend analysis:
is used only in financial planning
requires a very expensive system to implement
can improve control system response
is a brand new concept
None of the above
Explanation:
The correct answer to the question is: can improve control system response
Q.
The raster CRT eliminates:
flicker and slow update
None of the above
slow update only
has no effect
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:
All of the above
A set of basic system functions and utilities.
None of the above
A system for the operation of applications programming.
A system for handling user actions.
Explanation:
The correct answer to the question is: All of the above
Q.
If the present value in a timer in the TI510 is 8, how many milliseconds is required from the time the timer is started until the output is enabled?
None of the above
1275.41
133.36
149.88
18
Explanation:
The correct answer to the question is: 133.36
Q.
Which of the following is a graphical input device?
keyboard
light pen
Track ball
None of the above
mouse
Explanation:
The correct answer to the question is: light pen
Q.
Productivity is defined as:
output per man-hour of labour
cost per unit
number of items manufactured per day
cost per day
None of the above
Explanation:
The correct answer to the question is: output per man-hour of labour
Q.
The lowest form of computer language is called:
BASIC
machine language
COBOL
None of the above
FORTRAN
Explanation:
The correct answer to the question is: machine language
Q.
The term used to represent the recycling of unused memory is:
None of the above
memory dump
direct memory access
garbage collection
diagnostic routine
Explanation:
The correct answer to the question is: garbage collection
Q.
The SKETCHPAD system
None of the above
is used for interactive Graphics
is expensive because it is sophisticated and make demands on the power and resources of the computer.
All of the above
consisted of an cathode-ray oscilloscope driven by a Lincoln Tx2 computer where by graphical information was displayed on the screen.
Explanation:
The correct answer to the question is: All of the above
Q.
In order to combat foreign competition, U.S. companies are:
decreasing the salaries
automating
seeking import tariffs
None of the above
ignoring the situation
Explanation:
The correct answer to the question is: automating
Q.
A dc servo motor:
uses a tachometer for speed feedback
None of the above
All of the above
can provide precise position control
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:
input for acceleration input is always non-zero
error for a step input is always zero
None of the above
error for a velocity input is always zero
(a) and (c)
Explanation:
The correct answer to the question is: input for acceleration input is always non-zero
Q.
Speech recognition:
is already widely used in industrial controls
will be used in more applications as the technology matures.
None of the above
All of the above
will never be used in industrial controls
Explanation:
The correct answer to the question is: will be used in more applications as the technology matures.
Q.
What is the difference between integral and derivative control?
derivative control responds to a change in the rate of change in the error signal
derivative control does not eliminate offset error
None of the above
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?
Line Printer
Dot-matrix Printer
None of the above
Plotter
Laser Printer
Explanation:
The correct answer to the question is: Plotter
Q.
Resolution in a CRT refers to:
the number of addressable elements on the tube
None of the above
the speed at which the monitor can accept data from the computer
the number of pixels in each square centimeter
the number of phosphor dots that react when hit by the electron beam
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?
None of the above
brake
relay
thermometer
clutch.
Explanation:
The correct answer to the question is: thermometer
Q.
A favourable reason for automation is to:
raises assembly cost
None of the above
increase number of operations
decrease throughput
perform difficult operations
Explanation:
The correct answer to the question is: perform difficult operations
Q.
Direct Numerical Control means:
using several computers to control one large machine
complete elimination of a need for a human operator.
None of the above
using one computer to control several machines
eliminating computers from the manufacturing process
Explanation:
The correct answer to the question is: using one computer to control several machines
Q.
One advantage of a PC in industrial control is that it:
has a reliable long life compared to relay logic
None of the above
All of the above
is very difficult for the inexperienced programmer to understand
is unreliable because there are no moving parts
Explanation:
The correct answer to the question is: has a reliable long life compared to relay logic
Q.
Which of the following is a machine language instruction?
10001101
ADD 5
All of the above
GOTO XOUT
None of the above
Explanation:
The correct answer to the question is: 10001101
Q.
A flip-flop:
remembers what was previously stored in it
is a combinational logic device
is a sequential logic device
(a) and (c)
None of the above
Explanation:
The correct answer to the question is: (a) and (c)
Q.
The general CAD system was development by considering a wide range of possible uses of such a system.
All of the above
Structural engineering design and Electronic circuit design
Animation and graphic design
None of the above
Mechanical engineering design
Explanation:
The correct answer to the question is: All of the above
Q.
There are several procedures you can implement to provide maximum security. The most important of these is:
None of the above
run regular simulated tests using TARP (testing of Applications Recovery Planes)
Verify the reputation of the people installing your system
do not leave training manuals unsecured
do not allow unbonded service people to work on your equipment
Explanation:
The correct answer to the question is: run regular simulated tests using TARP (testing of Applications Recovery Planes)
Q.
Which method is frequently used, especially in the early stages of design?
All of the above
The direct method
The iterative design method
None of the above
The design selection method
Explanation:
The correct answer to the question is: The iterative design method
Q.
The greatest change as a result of CAD/CAM is taking place in which industry?
Aerospace
Cartography
None of the above
Medical
Electronics
Explanation:
The correct answer to the question is: Electronics
Q.
The main function(s) of computer in CAD is/are
To relieve the designer from routine repetitious tasks.
To serve as an extension to the memory of the designer
All of the above
To enhance the analytical and logical power of the designer
None of the above
Explanation:
The correct answer to the question is: All of the above
Q.
A common data base is one requisite for converting CAD and CAM to CIM. Another is that:
the user must have access to both hardware and software
the system must make provision for new techniques.
there should be a common 3-D part description system.
technical assistance must be provided to the user.
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:
work in direct sunlight
never use infrared light as light source
come in a wide variety of mounting styles
None of the above
cannot be used a s limit switches.
Explanation:
The correct answer to the question is: come in a wide variety of mounting styles
Q.
A drum timer is a good example of:
a sequence controller
None of the above
a position sensor
an output actuator
an input sensor
Explanation:
The correct answer to the question is: a sequence controller
Q.
Straight-line operations:
must be parallel to one of the axes of the coordinate system
None of the above
can include diagonal cuts if they aren't curved
All of the above
must be limited to two per workpiece
Explanation:
The correct answer to the question is: must be parallel to one of the axes of the coordinate system
Q.
Localizing an object in an image and selectively analyzing the object in a series of redundant layers is referred to as the:
None of the above
pyramid
Gaussian pyramid
Maxwell pyramid
Turing test
Explanation:
The correct answer to the question is: Gaussian pyramid
Q.
A common way to take x, y coordinates off a drawing is to use a
Direct view storage tube (DVST)
light pen
digitiser
Tablet
None of the above
Explanation:
The correct answer to the question is: digitiser
Q.
Operator interaction directly with the CRT is accomplished via:
vector scanning
None of the above
a touch terminal
a stylus
a digitizing tablet
Explanation:
The correct answer to the question is: a touch terminal
Q.
Which part of the system allows the user to interact with the compiler? (a) Memory
Interpreter
Communications processor
Translator
None of the above
None of the above
Explanation:
The correct answer to the question is: None of the above
Q.
A discrete parts process is:
the same as a continuous process except a different controller must be used
(b) and (c)
None of the above
often encountered in manufacturing
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?
The project evaluation
The financial report.
None of the above
The purchasing report
The contract
Explanation:
The correct answer to the question is: The contract
Q.
The chosen language for the Japanese Fifth-Generation Compu-ter Project is:
COBOL
FORTRAN
PROLOG
LISP
None of the above
Explanation:
The correct answer to the question is: PROLOG
Q.
Which technique enables the designer to mold and shape, rather than construct on object using a series of lines?
FEM (Finite Element Modeling)
Wire-frame modeling
None of the above
Solid modeling
Surface modeling
Explanation:
The correct answer to the question is: Solid modeling
Q.
The parallel register:
can store a multiple bit binary number
All of the above
None of the above
uses R-S flip-flops
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?
The beam constantly travels across the screen to turn on/off a series of pixels.
None of the above
Uses an electron gun to continuously flood the surface of the tube.
Creates images on the screen by scanning straight-line vectors between selected points.
Makes changes on the image by increasing the anode voltage.
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
The iterative design method
All of the above
The direct method
Explanation:
The correct answer to the question is: The direct method
Q.
Digital signals:
None of the above
have a sinusoidal shape.
have a frequency measured in units of hertz
can have three possible levels
are assigned values of 1 or 0 depending on the voltage level
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:
None of the above
Boolean test
Gaussian test
McCarthy test
Turing test
Explanation:
The correct answer to the question is: Turing test
Q.
A display of a volume model that shows all of its edges is called a:
surface model
solid model
wire-frame
None of the above
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?
18
33
10
15
None of the above
Explanation:
The correct answer to the question is: 10
Q.
One of the following is not considered a method of input control in a CAD system.
Touch terminal
Programmable function box
None of the above
Plotter
Joystick
Explanation:
The correct answer to the question is: Plotter
Q.
Plotter accuracy is measured in terms of repeatability and:
intelligence
vertical dimension
resolution
None of the above
buffer size
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 exceeds the value of the input at times during the transient period.
the value of the output never stabilizes.
Explanation:
The correct answer to the question is: the value of the output never exceeds the value of the input during the transient period.
Q.
The program execution time:
will vary depending on the language used
None of the above
All of the above
must be slower than the fastest mechanical operation that is to be controlled
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:
allows faster machine checkout
All of the above
is easier to troubleshoot than standard relay logic
None of the above
both (a) and (b)
Explanation:
The correct answer to the question is: both (a) and (b)
Q.
What was the name of the Japanese worker who was killed by an industrial robot at the Akashi plant of Kawasaki Heavy Industries in Japan?
None of the above
K. Miceni
Kenji Urada
Harun Shimada
M. Shubhagya
Explanation:
The correct answer to the question is: Kenji Urada
Q.
A thermistor:
is a pressure sensing device
measures temperature
has a voltage output
None of the above
All of the above
Explanation:
The correct answer to the question is: measures temperature
Q.
A typical NC system has which of the following components?
Machine tool
None of the above
Tape input
Controller
All of the above
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
require an external timer added by the user
both (b) and (c)
is available on the standard CPU board
Explanation:
The correct answer to the question is: both (b) and (c)
Q.
If the period of a sine wave is 0.001 second, the frequency of the sine wave is:
10 Hz
None of the above
1,000 Hz
0.001 Hz
10,000 Hz
Explanation:
The correct answer to the question is: 1,000 Hz
Q.
VLSI (very large scale integrated circuits) logic:
will result in lower cost, higher capability electronic equipment
will not be available in this decade
means more costly electronic products in the future
None of the above
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
None of the above
each operation in a sequence is continuous, but subsequent operations in the sequence may be different.
coffee breaks are allowed for the operator
a computer is a required part of the machine
Explanation:
The correct answer to the question is: each operation in a sequence is continuous, but subsequent operations in the sequence may be different.
Q.
Time proportioning control:
is less efficient than normal PID control
cannot use a TM990 micro
None of the above
can be used on a PM550 programmable process controller
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:
is useful in a continuous process control application
can interface to digital and analog I/O
All of the above
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?
Damping
Layering
Drawing/editing
None of the above
Crosshatching
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.
None of the above
Count out
Count down
Count up
Explanation:
The correct answer to the question is: Count out
Q.
The "walk-through" method of programming a robot involves:
All of the above.
None of the above
moving the robot from one location to another
walking through your suggested procedure with your supervisor prior to programming
physically moving the robot through all the motions it is to repeat
Explanation:
The correct answer to the question is: physically moving the robot through all the motions it is to repeat
Q.
Group technology brings together and organizes:
None of the above
common parts, problems, and tasks
parts and simulation analysis
documentation and analysis
automation and tool production
Explanation:
The correct answer to the question is: common parts, problems, and tasks
Q.
Robots can increase productivity because:
production quality is uniform
All of the above
they do not take a vacation
they do not get tired
None of the above
Explanation:
The correct answer to the question is: All of the above
Q.
In the PROLOG language system, facts are manipulated by:
rules
algorithms
memory
None of the above
simulations
Explanation:
The correct answer to the question is: rules
Q.
The general type of process found in industry is:
continuous
None of the above
All of the above
batch
discrete parts
Explanation:
The correct answer to the question is: All of the above
Q.
Three different aspects of colour are used to define specific colours. They are hue, saturation, and:
value
metamer
None of the above
shading
gray scale
Explanation:
The correct answer to the question is: value
Q.
For a type 2 system, the steady-state:
None of the above
error for a velocity input is always zero
error for a step input is always zero
input for acceleration input is always non-zero
All 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
the number of dots per inch
the speed per inch
None of the above
how accurately the plotter returns to a specific point
Explanation:
The correct answer to the question is: the number of dots per inch
Q.
Most continuous control actuators:
(b) and (c) above
are of the time proportioning type
are used with standard continuous control loop
use a 4 to 20 mA current loop input
None of the above
Explanation:
The correct answer to the question is: (b) and (c) above
Q.
CAD/CAM is the inter-relationship between:
manufacturing and marketing
engineering and manufacturing
marketing and design
engineering and marketing
None of the above
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
it is the best industrial control language ever developed.
it is impossible to write a control program for a machine in any other logic
most industrial control personnel are familiar with relay ladder logic diagrams and this is the easiest for them to use
None 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:
is where arithmetic is done in a computer.
None of the above
decides which program to run
counts the number of instructions that have been executed
contains the address of the next instruction to be executed
Explanation:
The correct answer to the question is: contains the address of the next instruction to be executed
Q.
Today's engineers feel that the ultimate solution to the CAD/CAM problem will be
turnkey systems
development of a more efficient display controller
the microprocessor
Animation
None of the above
Explanation:
The correct answer to the question is: the microprocessor
Q.
The reliability life cycle of a product:
stays constant with environmental conditions
All of the above
None of the above
has three distinct rates of failure
cannot be predicted
Explanation:
The correct answer to the question is: has three distinct rates of failure
Q.
The method of solid modeling that defines the topology of faces, edges, and vertics, as well as data that defines the surface in which each face lies is called:
isometric
boundary representation
constructive solid geometry
layering
None of the above
Explanation:
The correct answer to the question is: boundary representation
Q.
Which device does the general population associate most with automation?
Computer graphics workstation
Flexible manufacturing
Robots
None of the above
Numerical control machine
Explanation:
The correct answer to the question is: Robots
Q.
Which industry is the leading user of robots?
Chemical industry
Electronic industry
Automobile industry
Shipping industry
None of the above
Explanation:
The correct answer to the question is: Automobile industry
Q.
Which of the following method is used the results of a design analysis as a base for redesign decisions?
None of the above
All of the above
The iterative design method
The design selection method
The direct method
Explanation:
The correct answer to the question is: The iterative design method
Q.
Which of the following are kinds of instructions?
All of the above
None of the above
Input
Arithmetic
Conditional branching
Explanation:
The correct answer to the question is: All of the above
Q.
A sequence controller:
None of the above
is a mechanical only controller
is no longer in widespread use
performs on/off control functions in relation to time.
is difficult to program
Explanation:
The correct answer to the question is: performs on/off control functions in relation to time.
Q.
What is required to enable the PC to emulate a graphics terminal?
Software
A color monitor
A graphics board
None of the above
A laser printer
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.
Medium intelligence
None of the above
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 to the Nth power
None of the above
MC = 2/N
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
+ 0.0005 inches
None of the above
+ 0.05 inches
3%
Explanation:
The correct answer to the question is: + 0.0005 inches
Q.
A disadvantage of Numerical Control (NC) is:
one operator is needed for each machine.
the machine tool can easily overheat
the tape and tape reader are not reliable
the computer is not reliable
None of the above
Explanation:
The correct answer to the question is: the tape and tape reader are not reliable
Q.
Four basic elements are required for an automated machine tool or production process. They are: input interface, memory, output interface and:
logic
None of the above
NC tape programming
software
computer graphics workstation
Explanation:
The correct answer to the question is: logic
Q.
Digitizers can be converted from "dumb" to "smart" through the addition of:
a microprocessor
a scanner
an electromagnetic coupling
keyboard
None of the above
Explanation:
The correct answer to the question is: a microprocessor