Exercise: Automatic Control Systems

Questions for: Automatic Control Systems

Which of the following is used to obtain output position in a position control system?
A:
Strain gauge
B:
Load cell
C:
Synchro
D:
Thermistor
Answer: B
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The poles of an RC function
A:
are simple and lie on jω axis
B:
are simple and lie on negative real axis
C:
may be complex conjugate
D:
may be anywhere in s plane
Answer: A
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In the given figure the number of combinations of three non touching loops is
A:
0
B:
1
C:
2
D:
3
Answer: A
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In terms of ΞΎ and Ο‰n the settling time (5% criterion) of a second order system for a step input, is equal to
A:
B:
C:
D:
Answer: C
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In the given figure shows a root locus plot. Consider the following statements for this plot
  1. The open loop system is a second order system
  2. The system is overdamped for K > 1
  3. The system is stable for all values of K
Which of the above statements are correct?
A:
1, 2, 3
B:
1, 3
C:
2, 3
D:
1, 2
Answer: B
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