Standard Test Signals MCQ’s

Control Systems Electronics & Communication Engineering

This set of Control Systems Multiple Choice Questions & Answers (MCQs) focuses on “Standard Test Signals”.

1. Transient response analysis is done for_________ systems.
a) Unstable
b) Stable
c) Conditionally stable
d) Marginally stable

2. The input signals to control systems are not known fully ahead of time, the characteristics of control system which suddenly strain a control system are:
a) Sudden shock
b) Sudden change
c) Constant velocity and acceleration
d) All of the mentioned

3. A feedback control systems has the inherent capability that its parameter can be adjusted to alter both its transient and steady state responses.
a) True
b) False

4. Standard test signals in control system are:
a) Impulse signal
b) Ramp signal
c) Unit step signal
d) All of the mentioned

5. It is generally used to analyze the transient response to one of the standard test signals.
a) True
b) False

6. Ramp input :
a) Denotes constant velocity
b) Value increases linearly with time
c) It denotes constant velocity and varies linearly with time
d) It varies exponentially with time

7. The nature of transient response is revealed by ______________
a) Sine wave
b) Cos wave
c) Tan wave
d) Test signals

8. Step signal is the signal whose values is :
a) 1 for all values greater than zero
b) Indeterminate at zero
c) It is zero for time less than zero
d) All of the mentioned

9. A perfect impulse has one value at zero time instant but otherwise zero elsewhere.
a) True
b) False

10. To find system’s response by means of convolution integral ____________ of the system is used.
a) Sum
b) Difference
c) Exponential
d) Weighing

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