Time Domain Analysis - Electronic Engineering (MCQ) questions & answers

1)   If a type 1 system is subjected to parabolic input, what will be the value of steady state error?

a. 0
b. 100
c. Constant k
d. Infinite
Answer  Explanation 

ANSWER: Infinite

Explanation:
No explanation is available for this question!
2)   On which factor does the steady state error of the system depend?

a. Order
b. Type
c. Size
d. Prototype
Answer  Explanation 

ANSWER: Type

Explanation:
No explanation is available for this question!
3)   If a type 0 system is subjected to step input, what is its effect on steady state error?

a. It increases continuously
b. It remains constant
c. It decreases monotonically
d. It gets subjected to another input
Answer  Explanation 

ANSWER: It remains constant

Explanation:
No explanation is available for this question!
4)   Type 0 systems are unsuitable  ___________

a. For ramp inputs
b. If the input is parabolic in nature
c. Both a and b
d. None of the above
Answer  Explanation 

ANSWER: Both a and b

Explanation:
No explanation is available for this question!
5)   Which among the following is represented by a parabolic input signal?

a. Position
b. Force
c. Velocity
d. Acceleration
Answer  Explanation 

ANSWER: Acceleration

Explanation:
No explanation is available for this question!
6)   In time domain system, which response has its existence even after an extinction of transient response?

a. Step response
b. Impulse response
c. Steady state response
d. All of the above
Answer  Explanation 

ANSWER: Steady state response

Explanation:
No explanation is available for this question!
7)   If a system is subjected to step input, which type of static error coefficient performs the function of controlling steady state error?

a. Position
b. Velocity
c. Acceleration
d. Retardation
Answer  Explanation 

ANSWER: Position

Explanation:
No explanation is available for this question!
8)   Which among the following is/are an/the illustration/s of a sinusoidal input?

a. Setting the temperature of an air conditioner
b. Input given to an elevator
c. Checking the quality of speakers of music system
d. All of the above
Answer  Explanation 

ANSWER: Checking the quality of speakers of music system

Explanation:
No explanation is available for this question!
9)   What is the value of parabolic input in Laplace domain?

a. 1
b. A/s
c. A/s2
d. A/s3
Answer  Explanation 

ANSWER: A/s3

Explanation:
No explanation is available for this question!
10)   According to the property of impulse test signal, what is the value of an impulse at t = 0?

a. Zero
b. Unity
c. Infinite
d. Unpredictable
Answer  Explanation 

ANSWER: Infinite

Explanation:
No explanation is available for this question!

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