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Control Systems - Interview Questions and Answers

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21. The temperature, under thermal and electrical system analogy, is considered analogous to
A. voltage
B. current
C. capacitance
D. charge
Explanation:
22. The band width, in a feedback amplifier.
A. remains unaffected
B. decreases by the same amount as the gain increase
C. increases by the sane saaaajajt as the gain decrease
D. decreases by the same amount as the gain decrease
Explanation:
23. The initial response when tne output is not equal to input is called
A. Transient response
B. Error response
C. Dynamic response
D. Either of the above
Explanation:
24. Zero initial condition for a system means
A. input reference signal is zero
B. zero stored energy
C. ne initial movement of moving parts
D. system is at rest and no energy is stored in any of its components
Explanation:
25. In force-voltage analogy, velocity is analogous to
A. current
B. charge
C. inductance
D. capacitance
Explanation: