Explore topic-wise MCQs in Control Systems.

This section includes 15 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.

THE_ROOTS_OF_THE_TRANSFER_FUNCTION_DO_NOT_HAVE_ANY_EFFECT_ON_THE_STABILITY_OF_THE_SYSTEM.?$

A. True
B. False
Answer» C.
Discussion
2.

Roots on the imaginary axis makes the system :$

A. Stable
B. Unstable
C. Marginally stable
D. Linear
Answer» D. Linear
Discussion
3.

Roots_with_higher_multiplicity_on_the_imaginary_axis_makes_the_system_:$

A. Absolutely stable
B. Unstable
C. Linear
D. Stable
Answer» C. Linear
Discussion
4.

___________ is a quantitative measure of how fast the transients die out in the system.

A. Absolutely stable
B. Conditionally stable
C. Unstable
D. Relative Stability
Answer» E.
Discussion
5.

A linear system can be classified as :

A. Absolutely stable
B. Conditionally stable
C. Unstable
D. All of the mentioned
Answer» E.
Discussion
6.

If root of the characteristic equation has positive real part the system is :

A. Stable
B. Unstable
C. Marginally stable
D. Linear
Answer» C. Marginally stable
Discussion
7.

If_the_roots_of_the_have_negative_real_parts_then_the_response_is_____________

A. Stable
B. Unstable
C. Marginally stable
D. Bounded
Answer» E.
Discussion
8.

If the impulse response in absolutely integrable then the system is ?

A. Absolutely stable
B. Unstable
C. Linear
D. Stable
Answer» B. Unstable
Discussion
9.

For non-linear systems stability cannot be determined due to:

A. Possible existence of multiple equilibrium states
B. No correspondence between bounded input and bounded output stability and asymptotic stability
C. Output may be bounded for the particular bounded input but may not be bounded for the bounded inputs
D. All of the mentioned
Answer» E.
Discussion
10.

Linear mathematical model applies to :

A. Linear systems
B. Stable systems
C. Unstable systems
D. Non-linear systems
Answer» C. Unstable systems
Discussion
11.

If a system is given unbounded input then the system is:

A. Stable
B. Unstable
C. Not defined
D. Linear
Answer» D. Linear
Discussion
12.

Bounded input and Bounded output stability notion concerns with :

A. A system under influence of input
B. A system not under influence of input
C. A system under influence of output
D. A system not under influence of output
Answer» B. A system not under influence of input
Discussion
13.

Asymptotic stability is concerned with:

A. A system under influence of input
B. A system not under influence of input
C. A system under influence of output
D. A system not under influence of output
Answer» C. A system under influence of output
Discussion
14.

A linear time invariant system is stable if :

A. System in excited by the bounded input, the output is also bounded
B. In the absence of input output tends zero
C. Both a and b
D. System in excited by the bounded input, the output is not bounded
Answer» D. System in excited by the bounded input, the output is not bounded
Discussion
15.

Stability of a system implies that :

A. Small changes in the system input does not result in large change in system output
B. Small changes in the system parameters does not result in large change in system output
C. Small changes in the initial conditions does not result in large change in system output
D. All of the above mentioned
Answer» E.
Discussion