Govt Exams Mock Test FREE | Online Quiz Competition

Q1. The steady state error in case of a PI controller is always,

Unity

Infinite

Depends on input

Zero

Q2. What is the relation between output response and input signal in closed loop system?

Nonlinear

Linear

Exponential

Parabolic

Q3. Which of the following statements is correct for any closed loop system ?

All the co-efficients can have zero value

All the co-efficients are always non-zero

Only one of the static error co-efficients has a finite non-zero value

None of the above

Q4. Transfer function of a system is used to calculate which of the following ?

The order of the system

The time constant

The output for any given input

The steady state gain

Q5. For Nyquist plot we use

Open loop function

Closed loop function

Characteristic equation

None of the above

Q6. Which of the following term is not related to sinusoidal steady state analysis?

Transfer function

Gain margin

Phase margin

Transient (response)

Q7. In non-linear system stability is :

Dependent on the input

Independent on initial state

Independent on input

Dependent on input and initial state.

Q8. In the formation of Routh-Hurwitz array for a polynomial, all the elements of a row have zero values, this premature termination of the array indicates the presence of

Only one root at origin

Only positive real root

Only negative real root

Imaginary roots

Q9. The efficiency of a 400/200 V, 200 kVA singl-phase transformer is 98.5 % at full load at 0.8 lagging power factor. At half load, 0.8 power factor lagging the efficiency is 97.5 %. Calculate the values of core loss and full-load copper loss.

1842 W and 595 W

1887 W and 550 W

1922 W and 515 W

1812 W and 625 W

Q10. The nomenclature of the following 3-φ transformer is:

Yd11

Yd1

Dy1

Dy11

Quiz

Year 2024

November
Week # 1 Quiz 5

Q1. The steady state error in case of a PI controller is always,

Q2. What is the relation between output response and input signal in closed loop system?

Q3. Which of the following statements is correct for any closed loop system ?

Q4. Transfer function of a system is used to calculate which of the following ?

Q5. For Nyquist plot we use

Q6. Which of the following term is not related to sinusoidal steady state analysis?

Q7. In non-linear system stability is :

Q8. In the formation of Routh-Hurwitz array for a polynomial, all the elements of a row have zero values, this premature termination of the array indicates the presence of

Q9. The efficiency of a 400/200 V, 200 kVA singl-phase transformer is 98.5 % at full load at 0.8 lagging power factor. At half load, 0.8 power factor lagging the efficiency is 97.5 %. Calculate the values of core loss and full-load copper loss.

Q10. The nomenclature of the following 3-φ transformer is:

Quiz

Year 2024

October Week # 2 Expire on 07 Nov 2024

October Week # 3 Expire on 14 Nov 2024

October Week # 4 Expire on 21 Nov 2024

November Week # 1 Expire on 30 Nov 2024

November Week # 1 Quiz 5

Q1. The steady state error in case of a PI controller is always,

Q2. What is the relation between output response and input signal in closed loop system?

Q3. Which of the following statements is correct for any closed loop system ?

Q4. Transfer function of a system is used to calculate which of the following ?

Q5. For Nyquist plot we use

Q6. Which of the following term is not related to sinusoidal steady state analysis?

Q7. In non-linear system stability is :

Q8. In the formation of Routh-Hurwitz array for a polynomial, all the elements of a row have zero values, this premature termination of the array indicates the presence of

Q9. The efficiency of a 400/200 V, 200 kVA singl-phase transformer is 98.5 % at full load at 0.8 lagging power factor. At half load, 0.8 power factor lagging the efficiency is 97.5 %. Calculate the values of core loss and full-load copper loss.

Q10. The nomenclature of the following 3-φ transformer is:

Record & Track Your Performance

November
Week # 1 Quiz 5