Explore topic-wise MCQs in Control Systems.

This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Control Systems knowledge and support exam preparation. Choose a topic below to get started.

1.

For two-phase AC servomotor, if the rotor s resistance and reactance are respectively R and X, its length and diameter are respectively L and D then,

A. tX/R and L/D are both small
B. tX/R is large but L/D is small
C. tX/R is small but L/D is large
D. tX/R and L/D are both large
Answer» D. tX/R and L/D are both large
Discussion
2.

Assertion (A): Transfer function approach has limitation that it reveals only the system output for a input and provides no information regarding the internal state of the system.
Reason (R): There may be situations where the output of a system is stable and yet some of the system elements may have a tendency to exceed their specified ratings.

A. tBoth A and R are true and R is correct explanation of A
B. tBoth A and R are true but R is not correct explanation of A
C. tA is true but R is False
D. tA is False but R is True
Answer» B. tBoth A and R are true but R is not correct explanation of A
Discussion