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Quiz 4
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Q.1
Which industry is the leading user of robots?
Chemical industry
Automobile industry
Electronic industry
Shipping industry
None of the above
Q.2
The electronic component that has been the key to recent developments in automation is the:
improved vacuum tube
integrated circuit
diode
transistor
None of the above
Q.3
Which of the following is considered a high-level language?
Machine language
FORTRAN
Assembly language
All of the above
None of the above
Q.4
Pressure sensors:
use the piezoresistive effect in strain gauge sensors
use an aneroid chamber with a variable resistance output
use capacitive variations to sense pressure
All of the above
None of the above
Q.5
A flip-flop:
is a combinational logic device
is a sequential logic device
remembers what was previously stored in it
(a) and (c)
None of the above
Q.6
A technique for displaying applications where complex 3-D geometric are required for the exteror shall of a product is called:
solid modeling
2-D modeling
3-D modeling
surface modeling
None of the above
Q.7
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
Q.8
CAD/CAM is the inter-relationship between:
manufacturing and marketing
marketing and design
engineering and marketing
engineering and manufacturing
None of the above
Q.9
The user communicates directly with the computer through its peripheral devices is known as
On-line processing
Remote-terminal processing
Batch mode processing
Intelligent terminal Processing
None of the above
Q.10
A semi-continuous operation means:
the operation is continuous each shift, but stops between shifts
coffee breaks are allowed for the operator
a computer is a required part of the machine
each operation in a sequence is continuous, but subsequent operations in the sequence may be different.
None of the above
Q.11
What was the name of the Japanese worker who was killed by an industrial robot at the Akashi plant of Kawasaki Heavy Industries in Japan?
M. Shubhagya
Harun Shimada
Kenji Urada
K. Miceni
None of the above
Q.12
When of the following produces the best quality graphics reproduction?
Dot metric printers
Ink jet printers
Laser printers
Plotters
None of the above
Q.13
What prevents a robotic instrument from running into other objects?
negative image
functional manipulators
memory
sensory devices
None of the above
Q.14
The axis of movement of a robot may include:
Wrist rotation
X-Y coordinate motion
elbow rotation
All of the above
None of the above
Q.15
A servo controlled robot:
stop only at fixed points on each axis
can accelerate
must be hydraulically driven
must be electrically driven
None of the above
Q.16
The three key elements for a graphics workstation include the host processor, display controller, and:
mouse
keyboard
CRT
digitizer
None of the above
Q.17
An operational amplifier:
can be used to subtract two or more signals
can be used to sum two or more signals
uses the principle of feedback
All of the above
None of the above
Q.18
A programmable controller:
allows faster machine checkout
is easier to troubleshoot than standard relay logic
both (a) and (b)
All of the above
None of the above
Q.19
The SKETCHPAD system
consisted of an cathode-ray oscilloscope driven by a Lincoln Tx2 computer where by graphical information was displayed on the screen.
is 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
None of the above
Q.20
Which device does the general population associate most with automation?
Flexible manufacturing
Robots
Numerical control machine
Computer graphics workstation
None of the above
Q.21
Using a microcomputer as a controller allows:
faster cycle time
simpler mechanical hardware
more self diagnostics of the machine operation
All of the above
None of the above
Q.22
Numerical control:
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
All of the above
None of the above
Q.23
The raster CRT eliminates:
flicker and slow update
slow update only
flicker only
has no effect
None of the above
Q.24
The name given to the test that determines whether a machine can think is the:
Gaussian test
McCarthy test
Turing test
Boolean test
None of the above
Q.25
Which of the following is a machine language instruction?
ADD 5
10001101
GOTO XOUT
All of the above
None of the above
Q.26
The two major categories of software are: application software and
system software
UNIX software
high-level languages
CAD software
None of the above
Q.27
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
the present overshoot is zero
both a and b
None of the above
Q.28
What should be first considered in choosing a plotter?
The hardware you currently own
The application for which it will be used
The type of data you will input
The cost
None of the above
Q.29
The coordinate system used to describe a workpiece:
is always two-dimensional
changes from part to part
is defined with respect to a point on the machine
All of the above
None of the above
Q.30
Which method is frequently used, especially in the early stages of design?
The iterative design method
The direct method
The design selection method
All of the above
None of the above
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