Computer Science - Automation System

31. 

The output of a thermocouple is:

A. a capacitance
B. a resistance
C. a current
D. a voltage
E. None of the above

Answer: Option D

Explanation:

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32. 

Compared to humans, machines:

A. can make more complex decisions based on unexpected circumstances
B. can work in harsher environments
C. make fewer errors
D. (a) and (c)
E. None of the above

Answer: Option D

Explanation:

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33. 

A solenoid:

A. can be used only in de circuits
B. is spring operated
C. is widely used in industrial automation
D. is related to an aneroid
E. None of the above

Answer: Option C

Explanation:

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34. 

Most industrial control applications:

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

Answer: Option D

Explanation:

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35. 

When was the first successful industrial robot installed in the General Motors Plant in USA?

A. 1960
B. 1961
C. 1963
D. 1967
E. None of the above

Answer: Option B

Explanation:

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