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Automation System MCQS Questions
Q.
What key hardware item ties a CAD/ CAM system together?
None of the above
Digitizer
Plotter
Graphics workstation
Mouse
Explanation:
The correct answer to the question is: Graphics workstation
Q.
The steady-state error is:
decreased by increasing gain.
independent of the type of input
zero for all inputs to type 1 systems
a function of the transient response
None of the above
Explanation:
The correct answer to the question is: decreased by increasing gain.
Q.
A pick-and-place manipulator is:
capable of point-to-point operation
primarily used for large parts handling
the most flexible of all robots
None of the above
an intelligent robot
Explanation:
The correct answer to the question is: capable of point-to-point operation
Q.
Numerical control:
is a method for controlling the operation of a machine by means of a set of instructions
All of the above
is a method for producing an exact number of parts per hour
applies only to milling machines
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:
provides limited growth potentials for 3-D
None of the above
reduces the host computer workload and allows more users
has a high cost-performance tradeoff
reduces the host computer workload
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?
Drafting and documentation
Documentation and geometric modeling
None of the above
Computer-aided design and computer-aided manufacturing
Testing and analysis
Explanation:
The correct answer to the question is: Computer-aided design and computer-aided manufacturing
Q.
The robot:
is very primitive at the present
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
Explanation:
The correct answer to the question is: All of the above
Q.
Flood guns bombard the phosphor surface of the tube in which one of the following types of CRT technology?
Direct view storage tube
Raster scan CRT
Refresh-vector CRT
Stroke CRT
None of the above
Explanation:
The correct answer to the question is: Direct view storage tube
Q.
The speed at which the monitor accepts data is called:
interlacing
None of the above
bandwidth
response time
scanning
Explanation:
The correct answer to the question is: bandwidth
Q.
Flexible manufacturing allows for:
tool design and tool production
quick and inexpensive product changes
None of the above
automated design
factory management
Explanation:
The correct answer to the question is: quick and inexpensive product changes
Q.
If the transient response is under damped:
steady-state will be reached faster than if the system is overdamped
the value of the output will exceed the value of the input at times during the transient period
None of the above
both a and b
the present overshoot is zero
Explanation:
The correct answer to the question is: both a and b
Q.
Which item best describes a CAM technology?
Drafting
None of the above
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
None of the above
product design represents approximately one-half the engineering costs
it simplifies the trial-and-error method
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 window
None of the above
a conic section
a view point
Explanation:
The correct answer to the question is: a window
Q.
Today, programmable controllers:
None of the above
are relatively low cost compared with the original digital equipment available for industrial control
All of the above
can be cost effective even when replacing just a few relays
are more powerful then the first controllers on the market
Explanation:
The correct answer to the question is: All of the above
Q.
Which of the plotters listed below eliminates media size limitations?
None of the above
Flatbed
Drum
Pinch roller
Electrostatic
Explanation:
The correct answer to the question is: Drum
Q.
What is the process lag?
None of the above
The time it takes for the sensor to respond to a changed.
All of the above
The time it takes for the mass of the process to respond to an input change.
The lag in the error signal when the setpoint is changed.
Explanation:
The correct answer to the question is: The time it takes for the mass of the process to respond to an input change.
Q.
The user communicates directly with the computer through its peripheral devices is known as
Batch mode processing
Remote-terminal processing
On-line processing
None of the above
Intelligent 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 plus derivative
Proportional
Explanation:
The correct answer to the question is: Three mode
Q.
Over the last ten years, productivity has risen most rapidly in:
Italy
France
Japan
United States
None of the above
Explanation:
The correct answer to the question is: Japan
Q.
Which part of the system performs the "housekeeping" chores?
interpreter
operating system
compiler
translator
None of the above
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.
A buffer
None of the above
A co-processor
A converter
An EPROM
Explanation:
The correct answer to the question is: A co-processor
Q.
Programmable controllers:
(a) and (c) above
are programmed using relay ladder logic
None of the above
are widely used in many different industries
cannot perform functions other than relay logic
Explanation:
The correct answer to the question is: (a) and (c) above
Q.
What should be first considered in choosing a plotter?
The cost
The application for which it will be used
None of the above
The type of data you will input
The hardware you currently own
Explanation:
The correct answer to the question is: The application for which it will be used
Q.
How is the integral mode implemented using analog methods?
None of the above
Op amp and a capacitor
Op amp and an RC network to place the error voltage across the capacitor
Op amp and resistors
All of the above
Explanation:
The correct answer to the question is: Op amp and a capacitor
Q.
The processing, which normally consists of a small computer with one or more peripheral devices, connected via a high-speed line to the large control computer is known as
None of the above
Batch mode processing
Intelligent terminal Processing
On-line processing
Remote-terminal processing
Explanation:
The correct answer to the question is: Intelligent terminal Processing
Q.
Vision sensors:
can not improve much in the next decade
will remain very costly
All of the above
will more closely match the capabilities of the human eye
None of the above
Explanation:
The correct answer to the question is: will more closely match the capabilities of the human eye
Q.
Pressure sensors:
use capacitive variations to sense pressure
None of the above
use an aneroid chamber with a variable resistance output
All of the above
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:
random-access storage
a processor
a set of functions
None of the above
a large address
Explanation:
The correct answer to the question is: a set of functions
Q.
The difference between CAD and CAM is that CAD software is directed at product design while CAM software is:
designed for communications
None of the above
concerned with management programs
concerned with production and control of tool design
specifically for PC-board 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?
None of the above
Software
Firmware
Hardware
Driver
Explanation:
The correct answer to the question is: Driver
Q.
The main activity(ies) of Designer in CAD is/are:
Organisation of design information
None of the above
Control of the design process in information distribution.
Application of creativity, ingenuity, and experience.
All of the above
Explanation:
The correct answer to the question is: All of the above
Q.
Microcomputer-based control sys-tems
will tend to increase in cost.
None of the above
All of the above
will have more standard industrial application software available in the future.
will just keep their present capability
Explanation:
The correct answer to the question is: will have more standard industrial application software available in the future.
Q.
The basic difference between broadband and baseband is:
reliability
transmission
availability
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:
None of the above
integration
standardization
networking
registration
Explanation:
The correct answer to the question is: standardization
Q.
The Ziegler-Nichols method:
None of the above
a and b above
can be used to determine gain factors of a PI loop
is a graphical solution method
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
None of the above
CAD software
system software
high-level languages
UNIX software
Explanation:
The correct answer to the question is: system software
Q.
High-level languages:
cannot be used with automatic systems.
None of the above
are "procedure-oriented"
are very difficult to use
require knowledge of the computer design
Explanation:
The correct answer to the question is: are "procedure-oriented"
Q.
A Hall effect switch is usually used to:
measure voltage
sense a vacuum
measure temperature
sense the presence of a magnetic object.
None of the above
Explanation:
The correct answer to the question is: sense the presence of a magnetic object.
Q.
Robots consist of three basic components; power supply, control (memory) console, and:
coaxial cable
software
mechanical unit (arm)
microcomputer
None of the above
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:
None of the above
a compiler
an editor
a communications processor
an interpreter
Explanation:
The correct answer to the question is: a communications processor
Q.
What two methods are available to build electronic continuous control?
Analog and mechanical
All of the above
Pneumatic and analog
Analog and digital
None of the above
Explanation:
The correct answer to the question is: Analog and digital
Q.
A servo controlled robot:
must be hydraulically driven
must be electrically driven
stop only at fixed points on each axis
None of the above
can accelerate
Explanation:
The correct answer to the question is: can accelerate
Q.
Which of the following is considered a high-level language?
Machine language
Assembly language
FORTRAN
All of the above
None of the above
Explanation:
The correct answer to the question is: FORTRAN
Q.
A technique for displaying applications where complex 3-D geometric are required for the exteror shall of a product is called:
None of the above
2-D modeling
solid modeling
surface modeling
3-D modeling
Explanation:
The correct answer to the question is: surface modeling
Q.
Sensors:
are not important in automation
are easily developed
probably will not improve over the next decade
will be much smarter and more sophisticated in the future
None of the above
Explanation:
The correct answer to the question is: will be much smarter and more sophisticated in the future
Q.
The output of a thermocouple is:
a capacitance
a current
None of the above
a resistance
a voltage
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:
None of the above
hydraulic
electric
pneumatic
All of the above
Explanation:
The correct answer to the question is: All of the above
Q.
A flexible manufacturing system may be:
None of the above
very difficult to change when new products are introduced
an automated assembly line
All of the above.
expensive to alter
Explanation:
The correct answer to the question is: an automated assembly line
Q.
A venturi tube:
measures the presence of a liquid
can be used to measure gas or liquid flow rates
is extremely difficult to use
None of the above
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
None of the above
workstations
networking
streaming
Explanation:
The correct answer to the question is: networking
Q.
An assembly language instruction:
is written in ones and zeros
None of the above
All of the above
corresponds to one computer operation
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 consumed a large amount of power
semiconductor memory was not available
All of the above
memory was very expensive
None of the above
Explanation:
The correct answer to the question is: All of the above
Q.
When a computer fetches an instruction, the binary code representing the instruction appears on the:
I/O address bus
output data bus
memory data bus
input data bus
None of the above
Explanation:
The correct answer to the question is: memory data bus
Q.
Flat panel displays are based on what type of technology?
Solid state
None of the above
RGB monitor
Very large-scale integration (VLSI)
Direct view storage tube
Explanation:
The correct answer to the question is: Solid state
Q.
The heart of automation technology is.
computers
control
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
Flashing light
None of the above
Cymbal timer
Metronome
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.
None of the above
converts an input to a binary number
can have only four keys
Explanation:
The correct answer to the question is: converts an input to a binary number
Q.
How is the integral mode implemented on a digital controller?
None of the above
the 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
the error is divided into discrete amounts
Explanation:
The correct answer to the question is: the error signal is summed over a discrete time interval and accumulated by the controller
Q.
Which of the following editor(s) is(are) incorporated into general CAD system?
Line Editor
All of the above
Macro and symbol Editor
Point Editor
None of the above
Explanation:
The correct answer to the question is: All of the above
Q.
A solenoid:
None of the above
can be used only in de circuits
is spring operated
is related to an aneroid
is widely used in industrial automation
Explanation:
The correct answer to the question is: is widely used in industrial automation
Q.
Using a microcomputer as a controller allows:
simpler mechanical hardware
All of the above
faster cycle time
more self diagnostics of the machine operation
None of the above
Explanation:
The correct answer to the question is: All of the above
Q.
Programming languages currently available for robots:
require training
may allow primitive motion
may be point-to-point languages
None of the above
All 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?
BGT LOOPS
GOTO 50
None of the above
JMP MOTOR
X = 5 + Y
Explanation:
The correct answer to the question is: BGT LOOPS
Q.
The two types of relays in a PC are:
None of the above
an output relay and a control relay
a control relay and a retentive 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;
can index positional movement.
has a speed proportional to voltage input
has a commutator
None of the above
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:
a net increase in jobs.
no change in jobs.
a net loss of jobs.
All of the above
None of the above
Explanation:
The correct answer to the question is: a net increase in jobs.
Q.
The physical arrangement of equipment in a network is called:
logic
topology
queuing
None of the above
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?
1967
None of the above
1961
1960
1963
Explanation:
The correct answer to the question is: 1961
Q.
Many things can be done to minimize downtime loss. Identify two of them.
stock critical spare parts
None of the above
provide an extra workstation
establish a user forum program
both b and c
Explanation:
The correct answer to the question is: both b and c
Q.
The electronic component that has been the key to recent developments in automation is the:
diode
None of the above
integrated circuit
improved vacuum tube
transistor
Explanation:
The correct answer to the question is: integrated circuit
Q.
Two of the major processing languages are PROLOG and:
None of the above
LISP
BASIC
COBOL
Pascal
Explanation:
The correct answer to the question is: LISP
Q.
Which type of digitizer measures a wave traveling at the speed of sound?
Sonic
Electrostatic
Digitizing sr amer
None of the above
Caparitive
Explanation:
The correct answer to the question is: Sonic
Q.
The three different types of pen plotter technology are flatbed, drum, and:
electrostatic
pinch roller
None of the above
thermal
impact
Explanation:
The correct answer to the question is: pinch roller
Q.
An operating system:
All of the above
can help reduce software development time
None of the above
is useless in most control applications
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:
do not require commutators
can run both clockwise and counterclockwise
can run at varying speeds
can be built to index different amounts by changing the pole configuration
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"?
Ron Albo of Shugart Associates, California
John Smith, USA
None ,of the above
Prof. Meredith Turing, London University
Prof. F. A. Fisher of Britain
Explanation:
The correct answer to the question is: Ron Albo of Shugart Associates, California
Q.
The axis of movement of a robot may include:
All of the above
None of the above
Wrist rotation
X-Y coordinate motion
elbow 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?
Mouse
None of the above
Track ball
Digitiser
Tablet
Explanation:
The correct answer to the question is: Tablet
Q.
The first industrial robot for commercial uses was installed in a Japanese plant at Toyota Automatic Loom Company, the parent company of the Toyota Automobile Group. When did this robot go into operation?
Nov-66
Dec-67
Apr-70
Jun-65
None of the above
Explanation:
The correct answer to the question is: Dec-67
Q.
Which of the following symbol modes are used to input of graphics to General CAD system?
All of the above
Dimension and Alphanumeric mode
Arc and Circle mode
Live and Rectangle mode
None of the above
Explanation:
The correct answer to the question is: All of the above
Q.
The rate at which scanning is repeated is called the:
refresh rate
bandwidth
stroke rate
None of the above
resolution
Explanation:
The correct answer to the question is: refresh rate
Q.
A way to transfer programs to a central system is:
by setting bit switches on the central CPU
All of the above
to develop the program on the actual system only
None of the above
to copy the program into PROMs and install the PROMs in the system
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:
may have a gripping action
None of the above
All of the above
can be an actual tool
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:
speed of movement
range of motion of the robot
complexity of the task it can perform.
None of the above
accuracy of the robot
Explanation:
The correct answer to the question is: complexity of the task it can perform.
Q.
What Is a process variable?
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:
None of the above
one that never shuts down
self-contained in that raw materials enter the process and an identifiable products exits the process.
used only for simple tasks
used only with analog controllers.
Explanation:
The correct answer to the question is: self-contained in that raw materials enter the process and an identifiable products exits the process.
Q.
An operational amplifier:
None of the above
All of the above
can be used to subtract two or more signals
uses the principle of feedback
can be used to sum 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
Imperial college of Science and Technology, London, 1973
None of the above
Cranfield Institute of Technology, London, 1962
University of Aston, Birmingham, 1960
Massachusetts Institute of Technology in 1963
Explanation:
The correct answer to the question is: Massachusetts Institute of Technology in 1963
Q.
The new industrial revolution has been caused by:
social unrest
advances in electronics
None of the above
the Vietnam War
demand for higher wages
Explanation:
The correct answer to the question is: advances in electronics
Q.
In the instruction, 500 SUBA # 50 the command field is:
SUBA
(b) and (c)
# 50000
500
None of the above
Explanation:
The correct answer to the question is: SUBA
Q.
The APT (automatically progra-mmed tools) language is used with:
numerical controlled machines.
large automation systems
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:
both (b) and (c)
can increase the system type
can compensate for lag
has no transient response
None of the above
Explanation:
The correct answer to the question is: both (b) and (c)
Q.
For a type 1 system, the steady-state:
error for a velocity input is always zero
None of the above
input for acceleration input is always non-zero
error for a step input is always zero
(a) and (c)
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?
(a) and (c)
Walk-through
Set mechanical stops
Software program
None of the above
Explanation:
The correct answer to the question is: (a) and (c)
Q.
Semiconductor devices:
usually have a very short MTBF (mean time between failure)
have a very short infant mortality period
are less reliable than electro
None of the above
All of the above
Explanation:
The correct answer to the question is: have a very short infant mortality period
Q.
What prevents a robotic instrument from running into other objects?
None of the above
sensory devices
memory
negative image
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?
Automobile
Pick-and-place manipulator
All of the above
None of the above
Artificial hand
Explanation:
The correct answer to the question is: Pick-and-place manipulator
Q.
In general, American buyers will purchase goods:
(a) and (c)
without regard to country of manufacturer.
None of the above
that offer the best quality for the least money.
that are made in America, even at higher costs.
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
finance manager
marketing manager
MIS manager
president
Explanation:
The correct answer to the question is: MIS manager
Q.
Most industrial control applications:
can be done more reliably using solid-state methods
None of the above
must have the process specified correctly to be successful
can be solved using more than one method of control
All of the above
Explanation:
The correct answer to the question is: All of the above
Q.
In raster-scan colour monitors, colour can be intensified by:
None of the above
grouping the phosphor dots in a circular pattern
having each electron gun controlled by a composite signal
having each electron gun controlled by separate signal
using an in-line gun arrangement with a solid metal mesh
Explanation:
The correct answer to the question is: having each electron gun controlled by separate signal
Q.
Compared to humans, machines:
(a) and (c)
can work in harsher environments
None of the above
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)
executes a program of instructions
is a CPU in integrated circuit form
Explanation:
The correct answer to the question is: (a) and (c)
Q.
Several objectives are required to achieve a successful data base management program. These are availability of data, quality of data, and
desirability of data
compatibility of data
transmission of data
up-to-date data
None of the above
Explanation:
The correct answer to the question is: up-to-date data
Q.
When one must sell a project to management, the most important document he or she can produce is a:
summary of the problem
procedure for purchase
method for financing the project
project evaluation
None of the above
Explanation:
The correct answer to the question is: project evaluation
Q.
FORTRAN is:
a mathematically oriented language
None of the above
a medium-level language
All of the above
machine dependent
Explanation:
The correct answer to the question is: a mathematically oriented language
Q.
When of the following produces the best quality graphics reproduction?
Laser printers
Dot metric printers
Plotters
Ink jet printers
None of the above
Explanation:
The correct answer to the question is: Plotters
Q.
What kind of capability is required if one plans to interface with a plotter or printer?
None of the above
A graphics board
A graphics cable
RGB monitor
A co-processor
Explanation:
The correct answer to the question is: A graphics board
Q.
Actuators are used to:
All of the above
sense an object
None of the above
activate a chemical
make a mechanical movement
Explanation:
The correct answer to the question is: make a mechanical movement
Q.
An aneroid barometer
is very unreliable
can measure only atmospheric pressure
None of the above
measures pressure by sensing deflection of an evacuated chambers.
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:
reduces costs
All of the above
improves reliability
increases yield
None of the above
Explanation:
The correct answer to the question is: All of the above
Q.
Computer-based controllers:
are very difficult to change
are very flexible
None of the above
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):
communications processor
concentrator
None of the above
multiplexer
RS-232C port
Explanation:
The correct answer to the question is: multiplexer
Q.
The workspace required for a robot:
is less than that of a human performing the same task
None of the above
must be enclosed by a fence
depends upon the robot used
is not dependent on the application.
Explanation:
The correct answer to the question is: depends upon the robot used
Q.
In the operation of a programmable controller:
all of the logic status is maintained in memory
None of the above
mathematics cannot be performed
All of the above
any latched data must be done using an external latching relay
Explanation:
The correct answer to the question is: all of the logic status is maintained in memory
Q.
Software is:
a set of instructions
a programming language
printer output
tape input.
None of the above
Explanation:
The correct answer to the question is: a set of instructions
Q.
A set of well-defined procedures based on mathematical and geometric formulas for solving a problem in a finite number of steps is called:
a permutation
a geometric model
arithmetic logic
an algorithm
None of the above
Explanation:
The correct answer to the question is: an algorithm
Q.
The coordinate system used to describe a workpiece:
is defined with respect to a point on the machine
changes from part to part
is always two-dimensional
All of the above
None of the above
Explanation:
The correct answer to the question is: is defined with respect to a point on the machine
Q.
Who are called steel collar workers?
None of the above
Factory workers
Robots
Office clerks
Steel factory workers
Explanation:
The correct answer to the question is: Robots
Q.
Which of the following may be classified as an automation system?
automated warehouses
robotics
numerically controlled machine tools
None of the above
All of the above
Explanation:
The correct answer to the question is: All of the above
Q.
A microprocessor is:
All of the above
controlled by a program
None of the above
an integrated circuit
relatively inexpensive
Explanation:
The correct answer to the question is: All of the above
Q.
A program language:
defines the form of the instruction
is never machine dependent
All of the above
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:
None of the above
requires a very expensive system to implement
is used only in financial planning
can improve control system response
is a brand new concept
Explanation:
The correct answer to the question is: can improve control system response
Q.
The raster CRT eliminates:
None of the above
flicker only
has no effect
slow update only
flicker and slow update
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 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.
Explanation:
The correct answer to the question is: All of the above
Q.
If the present value in a timer in the TI510 is 8, how many milliseconds is required from the time the timer is started until the output is enabled?
149.88
None of the above
133.36
1275.41
18
Explanation:
The correct answer to the question is: 133.36
Q.
Which of the following is a graphical input device?
keyboard
mouse
Track ball
light pen
None of the above
Explanation:
The correct answer to the question is: light pen
Q.
Productivity is defined as:
cost per day
output per man-hour of labour
number of items manufactured per day
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:
BASIC
FORTRAN
COBOL
machine language
None of the above
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
direct memory access
garbage collection
memory dump
diagnostic routine
Explanation:
The correct answer to the question is: garbage collection
Q.
The SKETCHPAD system
None of the above
All of the above
consisted of an cathode-ray oscilloscope driven by a Lincoln Tx2 computer where by graphical information was displayed on the screen.
is expensive because it is sophisticated and make demands on the power and resources of the computer.
is used for interactive Graphics
Explanation:
The correct answer to the question is: All of the above
Q.
In order to combat foreign competition, U.S. companies are:
seeking import tariffs
decreasing the salaries
automating
ignoring the situation
None of the above
Explanation:
The correct answer to the question is: automating
Q.
A dc servo motor:
All of the above
can provide precise position control
None of the above
uses a variable dc voltage for speed control
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
(a) and (c)
input for acceleration input is always non-zero
error for a velocity input is always zero
Explanation:
The correct answer to the question is: input for acceleration input is always non-zero
Q.
Speech recognition:
None of the above
will never be used in industrial controls
will be used in more applications as the technology matures.
All of the above
is already widely used in industrial controls
Explanation:
The correct answer to the question is: will be used in more applications as the technology matures.
Q.
What is the difference between integral and derivative control?
integral control has slower response to an error signal.
derivative control responds to a change in the rate of change in the error signal
None of the above
All of the above
derivative control does not eliminate offset error
Explanation:
The correct answer to the question is: All of the above
Q.
Which of the following is a graphical output device?
Dot-matrix Printer
Line Printer
None of the above
Plotter
Laser Printer
Explanation:
The correct answer to the question is: Plotter
Q.
Resolution in a CRT refers to:
None of the above
the number of addressable elements on the tube
the number of pixels in each square centimeter
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
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
thermometer
relay
None of the above
Explanation:
The correct answer to the question is: thermometer
Q.
A favourable reason for automation is to:
increase number of operations
decrease throughput
raises assembly cost
None of the above
perform difficult operations
Explanation:
The correct answer to the question is: perform difficult operations
Q.
Direct Numerical Control means:
None of the above
using several computers to control one large machine
complete elimination of a need for a human operator.
eliminating computers from the manufacturing process
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:
is unreliable because there are no moving parts
All of the above
has a reliable long life compared to relay logic
is very difficult for the inexperienced programmer to understand
None of the above
Explanation:
The correct answer to the question is: has a reliable long life compared to relay logic
Q.
Which of the following is a machine language instruction?
10001101
GOTO XOUT
None of the above
All of the above
ADD 5
Explanation:
The correct answer to the question is: 10001101
Q.
A flip-flop:
None of the above
is a sequential logic device
is a combinational logic device
remembers what was previously stored in it
(a) and (c)
Explanation:
The correct answer to the question is: (a) and (c)
Q.
The general CAD system was development by considering a wide range of possible uses of such a system.
Animation and graphic design
None of the above
Structural engineering design and Electronic circuit design
All 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:
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 direct method
All of the above
The design selection method
None of the above
The iterative design 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?
Medical
None of the above
Electronics
Aerospace
Cartography
Explanation:
The correct answer to the question is: Electronics
Q.
The main function(s) of computer in CAD is/are
None of the above
All of the above
To enhance the analytical and logical power of the designer
To serve as an extension to the memory of the designer
To relieve the designer from routine repetitious tasks.
Explanation:
The correct answer to the question is: All of the above
Q.
A common data base is one requisite for converting CAD and CAM to CIM. Another is that:
technical assistance must be provided to the user.
the user must have access to both hardware and software
there should be a common 3-D part description system.
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
work in direct sunlight
come in a wide variety of mounting styles
cannot be used a s limit switches.
never use infrared light as light source
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 position sensor
an output actuator
an input sensor
None of the above
a sequence controller
Explanation:
The correct answer to the question is: a sequence controller
Q.
Straight-line operations:
None of the above
can include diagonal cuts if they aren't curved
must be parallel to one of the axes of the coordinate system
must be limited to two per workpiece
All of the above
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:
Turing test
Gaussian pyramid
None of the above
Maxwell pyramid
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
Direct view storage tube (DVST)
Tablet
None of the above
digitiser
light pen
Explanation:
The correct answer to the question is: digitiser
Q.
Operator interaction directly with the CRT is accomplished via:
a touch terminal
None of the above
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
Communications processor
Translator
None of the above
None of the above
Interpreter
Explanation:
The correct answer to the question is: None of the above
Q.
A discrete parts process is:
often encountered in manufacturing
None of the above
(b) and (c)
normally a repetitive series of operations
the same as a continuous process except a different controller must be used
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 contract
The purchasing report
None of the above
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
COBOL
FORTRAN
None of the above
LISP
Explanation:
The correct answer to the question is: PROLOG
Q.
Which technique enables the designer to mold and shape, rather than construct on object using a series of lines?
Surface modeling
FEM (Finite Element Modeling)
Wire-frame modeling
Solid 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
is erased after a word is read fromit
None of the above
All of the above
uses R-S flip-flops
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.
Makes changes on the image by increasing the anode voltage.
Creates images on the screen by scanning straight-line vectors between selected points.
Explanation:
The correct answer to the question is: Creates images on the screen by scanning straight-line vectors between selected points.
Q.
Which method uses the design analysis as a method for effecting the design?
The iterative design method
The direct method
The design selection method
All of the above
None of the above
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
None of the above
have a sinusoidal shape.
can have three possible levels
have a frequency measured in units of hertz
Explanation:
The correct answer to the question is: are assigned values of 1 or 0 depending on the voltage level
Q.
The name given to the test that determines whether a machine can think is the:
None of the above
Gaussian test
Boolean 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:
None of the above
wire-frame
3-D model
solid model
surface model
Explanation:
The correct answer to the question is: wire-frame
Q.
The insect type robot Attila is a more competent version of the robot Genghis an weights 1.7 kg. What is the number of microprocessors carried by its body?
15
18
10
33
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.
Programmable function box
Joystick
Plotter
Touch terminal
None of the above
Explanation:
The correct answer to the question is: Plotter
Q.
Plotter accuracy is measured in terms of repeatability and:
intelligence
buffer size
vertical dimension
resolution
None of the above
Explanation:
The correct answer to the question is: resolution
Q.
If the transient response of a system is overdamped:
the value of the output never exceeds the value of the input during the transient period.
the value of the output never stabilizes.
the value of the output exceeds the value of the input at times during the transient period.
None of the above
All 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:
will vary depending on the language used
None of the above
All of the above
cannot be changed once the program is written
must be slower than the fastest mechanical operation that is to be controlled
Explanation:
The correct answer to the question is: will vary depending on the language used
Q.
A programmable controller:
allows faster machine checkout
both (a) and (b)
None of the above
is easier to troubleshoot than standard relay logic
All of the above
Explanation:
The correct answer to the question is: both (a) and (b)
Q.
What was the name of the Japanese worker who was killed by an industrial robot at the Akashi plant of Kawasaki Heavy Industries in Japan?
Harun Shimada
K. Miceni
M. Shubhagya
Kenji Urada
None of the above
Explanation:
The correct answer to the question is: Kenji Urada
Q.
A thermistor:
is a pressure sensing device
None of the above
has a voltage output
measures temperature
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?
Controller
Machine tool
All of the above
None of the above
Tape input
Explanation:
The correct answer to the question is: All of the above
Q.
Timing using a TM990 micro-computer:
require an external timer added by the user
both (b) and (c)
is available on the standard CPU board
None of the above.
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:
1,000 Hz
0.001 Hz
10,000 Hz
None of the above
10 Hz
Explanation:
The correct answer to the question is: 1,000 Hz
Q.
VLSI (very large scale integrated circuits) logic:
will not be available in this decade
All of the above
will result in lower cost, higher capability electronic equipment
means more costly electronic products in the future
None 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.
coffee breaks are allowed for the operator
a computer is a required part of the machine
None of the above
Explanation:
The correct answer to the question is: each operation in a sequence is continuous, but subsequent operations in the sequence may be different.
Q.
Time proportioning control:
can be used on a PM550 programmable process controller
cannot use a TM990 micro
None of the above
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:
is useful in a continuous process control application
can solve a PID process control equation easily
None of the above
can interface to digital and analog I/O
All of the above
Explanation:
The correct answer to the question is: All of the above
Q.
Which of the following is not critical in PC CAD software?
None of the above
Layering
Damping
Drawing/editing
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 up
Count down
Count out
Explanation:
The correct answer to the question is: Count out
Q.
The "walk-through" method of programming a robot involves:
moving the robot from one location to another
All of the above.
None of the above
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:
documentation and analysis
None of the above
parts and simulation analysis
common parts, problems, and tasks
automation and tool production
Explanation:
The correct answer to the question is: common parts, problems, and tasks
Q.
Robots can increase productivity because:
they do not get tired
production quality is uniform
they do not take a vacation
All of the above
None of the above
Explanation:
The correct answer to the question is: All of the above
Q.
In the PROLOG language system, facts are manipulated by:
algorithms
memory
None of the above
simulations
rules
Explanation:
The correct answer to the question is: rules
Q.
The general type of process found in industry is:
All of the above
continuous
None of the above
discrete parts
batch
Explanation:
The correct answer to the question is: All of the above
Q.
Three different aspects of colour are used to define specific colours. They are hue, saturation, and:
shading
metamer
value
gray scale
None of the above
Explanation:
The correct answer to the question is: value
Q.
For a type 2 system, the steady-state:
All of the above
input for acceleration input is always non-zero
error for a velocity input is always zero
None of the above
error for a step input is always zero
Explanation:
The correct answer to the question is: All of the above
Q.
In pen plotters, "resolution" refers to the shortest possible line, but in electrostatic plotters it refers to:
dual-axis tracking
None of the above
the speed per inch
the number of dots per inch
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:
None of the above
are of the time proportioning type
use a 4 to 20 mA current loop input
are used with standard continuous control loop
(b) and (c) above
Explanation:
The correct answer to the question is: (b) and (c) above
Q.
CAD/CAM is the inter-relationship between:
engineering and marketing
engineering and manufacturing
None of the above
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 the best industrial control language ever developed.
most industrial control personnel are familiar with relay ladder logic diagrams and this is the easiest for them to use
it is impossible to write a control program for a machine in any other logic
None of the above
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:
counts the number of instructions that have been executed
None of the above
decides which program to run
is where arithmetic is done in a computer.
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
development of a more efficient display controller
the microprocessor
None of the above
Animation
turnkey systems
Explanation:
The correct answer to the question is: the microprocessor
Q.
The reliability life cycle of a product:
cannot be predicted
None of the above
has three distinct rates of failure
All of the above
stays constant with environmental conditions
Explanation:
The correct answer to the question is: has three distinct rates of failure
Q.
The method of solid modeling that defines the topology of faces, edges, and vertics, as well as data that defines the surface in which each face lies is called:
constructive solid geometry
isometric
boundary representation
None of the above
layering
Explanation:
The correct answer to the question is: boundary representation
Q.
Which device does the general population associate most with automation?
None of the above
Numerical control machine
Robots
Computer graphics workstation
Flexible manufacturing
Explanation:
The correct answer to the question is: Robots
Q.
Which industry is the leading user of robots?
Electronic industry
None of the above
Shipping industry
Automobile industry
Chemical industry
Explanation:
The correct answer to the question is: Automobile industry
Q.
Which of the following method is used the results of a design analysis as a base for redesign decisions?
The direct method
None of the above
All of the above
The iterative design method
The design selection method
Explanation:
The correct answer to the question is: The iterative design method
Q.
Which of the following are kinds of instructions?
All of the above
None of the above
Input
Conditional branching
Arithmetic
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 no longer in widespread use
is a mechanical only controller
is difficult to program
Explanation:
The correct answer to the question is: performs on/off control functions in relation to time.
Q.
What is required to enable the PC to emulate a graphics terminal?
None of the above
Software
A laser printer
A graphics board
A color monitor
Explanation:
The correct answer to the question is: Software
Q.
Which CAD display configurability allows work without any host support?
None of the above
Highly intelligent
Medium intelligence
One with no secondary storage capacity.
Low intelligence
Explanation:
The correct answer to the question is: Highly intelligent
Q.
The formula for memory capacity is:
MC = 2/N
MC = N squared.
None of the above
MC -2 to the Nth power
MC = N/2
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
+ 0.05 inches
None of the above
3%
Explanation:
The correct answer to the question is: + 0.0005 inches
Q.
A disadvantage of Numerical Control (NC) is:
the tape and tape reader are not reliable
one operator is needed for each machine.
the computer is not reliable
the machine tool can easily overheat
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:
NC tape programming
computer graphics workstation
logic
None of the above
software
Explanation:
The correct answer to the question is: logic
Q.
Digitizers can be converted from "dumb" to "smart" through the addition of:
None of the above
a microprocessor
keyboard
a scanner
an electromagnetic coupling
Explanation:
The correct answer to the question is: a microprocessor