• Electrical Engineering Reference

# Stability MCQ Questions And Answers - Control Systems

Stability MCQs : This section focuses on the "Stability" in Control Systems. These Multiple Choice Questions (MCQs) should be practiced to improve the Control Systems skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.

Question 1

A system is said to be stable, if its _________ is under control.

A. input
B. output
C. Both A and B
D. None of the above

Question 2

A _________ produces a bounded output for a given bounded input.

A. unistable system
B. unstable system
C. stable system
D. multistable system

Question 3

If the output is not under control then it is said to be?

A. unistable
B. dual stable
C. non-stable
D. unstable

Question 4

How many Types of Systems based on Stability?

A. 1
B. 2
C. 3
D. 4

Question 5

If the system is stable for a certain range of system component values, then it is known as?

A. Absolutely Stable System
B. Conditionally stable system
C. Marginally stable system
D. None of the above

Question 6

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. System in excited by the bounded input, the output is not bounded
D. Both A and B

Question 7

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

Question 8

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

A. unstable
B. stable
C. not defined
D. linear

Question 9

If the system is stable by producing an output signal with constant amplitude and constant frequency of oscillations for bounded input, then it is known as marginally stable system

A. TRUE
B. FALSE
C. Can be true or false
D. Can not say