Explore topic-wise MCQs in Control Systems.

This section includes 510 Mcqs, each offering curated multiple-choice questions to sharpen your Control Systems knowledge and support exam preparation. Choose a topic below to get started.

501.

IF_THE_GAIN_OF_THE_CRITICAL_DAMPED_SYSTEM_IS_INCREASED_IT_WILL_BEHAVE_AS?$

A. Oscillatory
B. Critically damped
C. Overdamped
D. Underdamped
Answer» B. Critically damped
502.

A differentiator is usually not a part of a control system because i?

A. Reduces damping
B. Reduces the gain margin
C. Increases input noise
D. Increases error
Answer» D. Increases error
503.

Which of the following is an electromechanical device?

A. Induction relay
B. Thermocouple
C. LVDT
D. All of the mentioned
Answer» D. All of the mentioned
504.

Laplace transform is used for the systems with:

A. Initial conditions infinite
B. Initial conditions zero
C. Initial conditions finite
D. Initial conditions equal to the initial input
Answer» C. Initial conditions finite
505.

____________can be extended to systems which are time-varying?

A. Bode-Nyquist stability methods
B. Transfer functions
C. Root locus design
D. State model representatives
Answer» E.
506.

Which of the following is the non-linearity caused by servomotor?

A. Static friction
B. Backlash
C. Saturation
D. None of the mentioned
Answer» D. None of the mentioned
507.

A phase lag lead network introduces in the output

A. Lag at all frequencies
B. Lag at high frequencies and lead at low frequencies
C. Lag at low frequencies and lead at high frequencies
D. None of the above mentioned
Answer» D. None of the above mentioned
508.

______________technique gives quick transient and stability response

A. Root locus
B. Bode
C. Nyquist
D. Nichols
Answer» B. Bode
509.

The effect of error damping is to

A. Provide larger settling lime
B. Delay the response
C. Reduce steady state error
D. All of the mentioned
Answer» D. All of the mentioned
510.

Which of the following devices is used for conversion of co-ordinates?

A. Microsyn
B. Selsyn
C. Synchro-resolver
D. Synchro-transformer
Answer» D. Synchro-transformer