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Automation System
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Question
Most industrial control applications:
Options
A. can be solved using more than one method of control
B. can be done more reliably using solid-state methods
C. must have the process specified correctly to be successful
D. All of the above
E. None of the above
Correct Answer
All of the above
Automation System problems
Search Results
1. When was the first successful industrial robot installed in the General Motors Plant in USA?
Options
A. 1960
B. 1961
C. 1963
D. 1967
E. None of the above
Show Answer
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Discuss
Correct Answer: 1961
2. In pen plotters, "resolution" refers to the shortest possible line, but in electrostatic plotters it refers to:
Options
A. the number of dots per inch
B. the speed per inch
C. dual-axis tracking
D. how accurately the plotter returns to a specific point
E. None of the above
Show Answer
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Discuss
Correct Answer: the number of dots per inch
3. Straight-line operations:
Options
A. must be limited to two per workpiece
B. must be parallel to one of the axes of the coordinate system
C. can include diagonal cuts if they aren't curved
D. All of the above
E. None of the above
Show Answer
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Discuss
Correct Answer: must be parallel to one of the axes of the coordinate system
4. The new industrial revolution has been caused by:
Options
A. social unrest
B. advances in electronics
C. the Vietnam War
D. demand for higher wages
E. None of the above
Show Answer
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Discuss
Correct Answer: advances in electronics
5. An aneroid barometer
Options
A. is very unreliable
B. can measure only atmospheric pressure
C. measures pressure by sensing deflection of an evacuated chambers.
D. can be used to measure gas or liquid flow rates
E. None of the above
Show Answer
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Discuss
Correct Answer: measures pressure by sensing deflection of an evacuated chambers.
6. Flexible manufacturing allows for:
Options
A. factory management
B. automated design
C. tool design and tool production
D. quick and inexpensive product changes
E. None of the above
Show Answer
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Discuss
Correct Answer: quick and inexpensive product changes
7. Over the last ten years, productivity has risen most rapidly in:
Options
A. Italy
B. Japan
C. France
D. United States
E. None of the above
Show Answer
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Discuss
Correct Answer: Japan
8. A way to transfer programs to a central system is:
Options
A. by setting bit switches on the central CPU
B. to copy the program into PROMs and install the PROMs in the system
C. to develop the program on the actual system only
D. All of the above
E. None of the above
Show Answer
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Discuss
Correct Answer: to copy the program into PROMs and install the PROMs in the system
9. The reliability life cycle of a product:
Options
A. has three distinct rates of failure
B. cannot be predicted
C. All of the above
D. stays constant with environmental conditions
E. None of the above
Show Answer
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Discuss
Correct Answer: has three distinct rates of failure
10. A flip-flop:
Options
A. is a combinational logic device
B. is a sequential logic device
C. remembers what was previously stored in it
D. (a) and (c)
E. None of the above
Show Answer
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Discuss
Correct Answer: (a) and (c)
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