Govt Exams Mock Test FREE | Online Quiz Competition

Q1. Which among the following plays a crucial role in determining the state of dynamic system?

State variables

State vector

State space

State scalar

Q2. The superposition theorem is :

Homogeneity

Additivity

Combination of homogeneity and additivity

Applied to non-linear systems

Q3. ___________ technique is not applicable to nonlinear system ?

Nyquist Criterion

Quasi linearization

Functional analysis

Phase-plane representation

Q4. Which of the following is a closed loop system?

auto-pilot for an aircraft

Car starter

Electric switch

DC generator

Q5. The poles of a stable control system in the complex plane are:

All real and negative

All real and positive

All complex

Real and may be either positive or negative

Q6. The roots of the characteristic equations of several systems are given below Which system is unstable?

\(-1, -2\)

\( (-1 + j), (-1 - j)\)

\( 2, -1, -3\)

\( (-2 + 3j), (-2 - 3j), -2\)

Q7. The time constant of a series RC circuit with \(R=2 \:\Omega \) and \(C=1 \:F\) is

1 Sec

2 Sec

2.5 Sec

0.5 Sec

Q8. With regard to the filtering capacity the lead compensator and lag compensator are respectively:

Low pass and high pass filter

Both low pass filters

Both high pass filters

High pass and low pass filter

Q9. A 500 kVA transformer has an efficiency of 95% at full load and also at 60% of full load, both at unity power factor. Determine the efficiency of the transformer at 3/4th full load and unity power factor

93.15%

95.15%

92.15%

97.15%

Q10. The desirable properties of transformer core material are

Low permeability and low hysteresis loss

High permeability and low hysteresis loss

High permeability and high hysteresis loss

Low permeability and high hysteresis loss

Quiz

Year 2024

December
Week # 1 Quiz 5

Q1. Which among the following plays a crucial role in determining the state of dynamic system?

Q2. The superposition theorem is :

Q3. ___________ technique is not applicable to nonlinear system ?

Q4. Which of the following is a closed loop system?

Q5. The poles of a stable control system in the complex plane are:

Q6. The roots of the characteristic equations of several systems are given below Which system is unstable?

Q7. The time constant of a series RC circuit with \(R=2 \:\Omega \) and \(C=1 \:F\) is

Q8. With regard to the filtering capacity the lead compensator and lag compensator are respectively:

Q9. A 500 kVA transformer has an efficiency of 95% at full load and also at 60% of full load, both at unity power factor. Determine the efficiency of the transformer at 3/4th full load and unity power factor

Q10. The desirable properties of transformer core material are

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

December Week # 1 Quiz 5

Q1. Which among the following plays a crucial role in determining the state of dynamic system?

Q2. The superposition theorem is :

Q3. ___________ technique is not applicable to nonlinear system ?

Q4. Which of the following is a closed loop system?

Q5. The poles of a stable control system in the complex plane are:

Q6. The roots of the characteristic equations of several systems are given below Which system is unstable?

Q7. The time constant of a series RC circuit with \(R=2 \:\Omega \) and \(C=1 \:F\) is

Q8. With regard to the filtering capacity the lead compensator and lag compensator are respectively:

Q9. A 500 kVA transformer has an efficiency of 95% at full load and also at 60% of full load, both at unity power factor. Determine the efficiency of the transformer at 3/4th full load and unity power factor

Q10. The desirable properties of transformer core material are

Record & Track Your Performance

December
Week # 1 Quiz 5