1000+ Control System MCQ Questions and Answers Pdf - 2

Question: 6

In hydraulic system power is transmitted by

(A) pistons

(B) fluid under pressure

(C) belts

(D) gears

Ans: B

fluid under pressure

Question: 7

The magnitude of system output, for damping zero factor, will be

(A) infinite

(B) zero

(C) exponentially decaying

(D) unity

Ans: A

infinite

Question: 8

The input to a stepper motor is in the form of

(A) mechanical interia

(B) frictional force

(C) electric pulses

(D) viscous damping force

Ans: C

electric pulses

Question: 9

Which of the following is the output of a synchor error detector?

(A) angular displacement of control transformer rotor

(B) voltage signal of constant amplitude

(C) voltage signal of the reeiver

(D) suppressed carrier modulated signal

Ans: D

suppressed carrier modulated signal

Question: 10

The initial response when the output is not equal to input is called

(A) dynamic response

(B) error response

(C) transient response

(D) either of the above

Ans: C

transient response

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