Control System_1 Objective Questions:
Que 1. Transient response analysis is done for_________ systems.
1) Unstable
2) Stable
3) Conditionally stable
4) Marginally stable
Ans: 2
Que 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:
1) Sudden shock
2) Sudden change
3) Constant velocity and acceleration
4) All of the mentioned
Ans: 4
Que 3. Standard test signals in control system are:
1) Impulse signal
2) Ramp signal
3) Unit step signal
4) All of the mentioned
Ans: 4
Que 4. The nature of transient response is revealed by ______________
1) Sine wave
2) Cos wave
3) Tan wave
4) Test signals
Ans: 4
Que 5. Step signal is the signal whose values is :
1) 1 for all values greater than zero
2) Indeterminate at zero
3) It is zero for time less than zero
4) All of the mentioned
Ans: 4
Que 6. Ramp input :
1) Denotes constant velocity
2) Value increases linearly with time
3) It denotes constant velocity and varies linearly with time
4) It varies exponentially with time
Ans: 3
Que 7. To find system’s response by means of convolution integral ____________ of the system is used.
1) Sum
2) Difference
3) Exponential
4) Weighing
Ans: 4
Que 8. First order system is defined as :
1) Number of poles at origin
2) Order of the differential equation
3) Total number of poles of equation
4) Total number of poles and order of equation
Ans: 4
Que 9. Laplace transform of unit impulse signal is :
1) A/s
2) A
3) 1
4) 1/s
Ans: 3
Que 10. The system in originally critically damped if the gain is doubled the system will be :
1) Remains same
2) Overdamped
3) Under damped
4) Undamped
Ans: 3
1) Unstable
2) Stable
3) Conditionally stable
4) Marginally stable
Ans: 2
Que 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:
1) Sudden shock
2) Sudden change
3) Constant velocity and acceleration
4) All of the mentioned
Ans: 4
Que 3. Standard test signals in control system are:
1) Impulse signal
2) Ramp signal
3) Unit step signal
4) All of the mentioned
Ans: 4
Que 4. The nature of transient response is revealed by ______________
1) Sine wave
2) Cos wave
3) Tan wave
4) Test signals
Ans: 4
Que 5. Step signal is the signal whose values is :
1) 1 for all values greater than zero
2) Indeterminate at zero
3) It is zero for time less than zero
4) All of the mentioned
Ans: 4
Que 6. Ramp input :
1) Denotes constant velocity
2) Value increases linearly with time
3) It denotes constant velocity and varies linearly with time
4) It varies exponentially with time
Ans: 3
Que 7. To find system’s response by means of convolution integral ____________ of the system is used.
1) Sum
2) Difference
3) Exponential
4) Weighing
Ans: 4
Que 8. First order system is defined as :
1) Number of poles at origin
2) Order of the differential equation
3) Total number of poles of equation
4) Total number of poles and order of equation
Ans: 4
Que 9. Laplace transform of unit impulse signal is :
1) A/s
2) A
3) 1
4) 1/s
Ans: 3
Que 10. The system in originally critically damped if the gain is doubled the system will be :
1) Remains same
2) Overdamped
3) Under damped
4) Undamped
Ans: 3
These are most asked Control systems mcqs with answers and most important Control systems interview and Viva question.
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