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Q1. The closed-loop transfer function of a control system is given below. The system is

\(T(s) = \frac{s - 5}{(s + 2) (s + 3)}\)

An unstable system

A minimum phase system

An uncontrolled system

A Non-minimum phase system

Q2. Steady state error is always zero in response to the displacement input for

Type 0 system

Type 1 system

Type 2 system

Type (N > 1) system for N= 0, 1, 2….N

Q3. A negative feedback closed loop system is supplied to an input of 5 volt. The system has a forward gain of 1 and a feedback gain of 1. What is the output voltage (in Volts)?

1

1.5

2.5

3

Q4. Bode plot of a system is associated with its,

Transient response

Sinusoidal steady state response

Both (A) and (B)

None of these

Q5. The steady state error in case of a PI controller is always,

Unity

Infinite

Depends on input

Zero

Q6. The mathematical model is not used to represent the control systems model.

Transfer function model

State space model

Differential equation model

Integration equation model

Q7. A second order system is said to be critically damped if the damping factor is:

Less than 1

Equal to 1

More than 1

Equal to 0.707

Q8. Which of the following option represents the lead compensator?

\(\frac{(s+2)}{(s+5)}\)

\(\frac{(s+5)}{(s+6)}\)

\(\frac{(s+2)}{(s+1)}\)

Both 1 & 2

Q9. A proportional plus derivative controller

has high sensitivity

increases the stability

makes system unstable

improves the steady state accuracy

Q10. The Nyquist stability criterion relates to the number of encirclements of the:

Imaginary axis

Real axis

Critical point at (-1, j0)

Origin (0, 0)

Quiz

Year 2024

October
Week # 1 Quiz 4

Q1. The closed-loop transfer function of a control system is given below. The system is

\(T(s) = \frac{s - 5}{(s + 2) (s + 3)}\)

Q2. Steady state error is always zero in response to the displacement input for

Q3. A negative feedback closed loop system is supplied to an input of 5 volt. The system has a forward gain of 1 and a feedback gain of 1. What is the output voltage (in Volts)?

Q4. Bode plot of a system is associated with its,

Q5. The steady state error in case of a PI controller is always,

Q6. The mathematical model is not used to represent the control systems model.

Q7. A second order system is said to be critically damped if the damping factor is:

Q8. Which of the following option represents the lead compensator?

Q9. A proportional plus derivative controller

Q10. The Nyquist stability criterion relates to the number of encirclements of the:

Quiz

Year 2024

November Week # 4 Expire on 21 Dec 2024

December Week # 1 Expire on 31 Dec 2024

December Week # 2 Expire on 07 Jan 2025

December Week # 3 Expire on 14 Jan 2025

October Week # 1 Quiz 4

Q1. The closed-loop transfer function of a control system is given below. The system is \(T(s) = \frac{s - 5}{(s + 2) (s + 3)}\)

Q2. Steady state error is always zero in response to the displacement input for

Q3. A negative feedback closed loop system is supplied to an input of 5 volt. The system has a forward gain of 1 and a feedback gain of 1. What is the output voltage (in Volts)?

Q4. Bode plot of a system is associated with its,

Q5. The steady state error in case of a PI controller is always,

Q6. The mathematical model is not used to represent the control systems model.

Q7. A second order system is said to be critically damped if the damping factor is:

Q8. Which of the following option represents the lead compensator?

Q9. A proportional plus derivative controller

Q10. The Nyquist stability criterion relates to the number of encirclements of the:

Record & Track Your Performance

October
Week # 1 Quiz 4

Q1. The closed-loop transfer function of a control system is given below. The system is

\(T(s) = \frac{s - 5}{(s + 2) (s + 3)}\)