Govt Exams Mock Test FREE | Online Quiz Competition

Q1. Error constants of a system are measure of

transient state response

steady state as well as transient state response

relative stability

steady state response

Q2. The Nyquist plot for a control system encircles the critical point at (-1, j0). What can be concluded about the system's stability?

Stable

Marginally stable

Unstable

Oscillatory

Q3. Oscillations in output response is due to :

Positive feedback

Negative feedback

No feedback

None of the mentioned

Q4. Which of the following is an open loop control system?

Ward Leonard control

Metadyne

Stroboscope

Field controlled D.C. motor

Q5. What is the ratio of amplitude of response to that of the input called?

Response

Gain

Phase

Frequency

Q6. A closed loop system is distinguished from open loop system by which of the following

Servomechanism

Feedback

Output pattern

Input pattern

Q7. A linear time invariant system is stable if :

System in excited by the bounded input, the output is also bounded

In the absence of input output tends zero

Both A and B

System in excited by the bounded input, the output is not bounded

Q8. Bode plot of a system is associated with its,

Transient response

Sinusoidal steady state response

Both (A) and (B)

None of these

Q9. The efficiency of a 100 KVA transformer is 0.98 at full as well as at half load. The maximum efficiency is obtained at a load of

70.7 kVA

90.6 kVA

50 kVA

82.5 kVA

Q10. A 3-phase 6-pole 50 Hz induction motor is running at 5% slip, what will be the speed of motor?

850 rpm

950 rpm

900 pm

1000 rpm

Quiz

Year 2025

January
Week # 1 Quiz 5

Q1. Error constants of a system are measure of

Q2. The Nyquist plot for a control system encircles the critical point at (-1, j0). What can be concluded about the system's stability?

Q3. Oscillations in output response is due to :

Q4. Which of the following is an open loop control system?

Q5. What is the ratio of amplitude of response to that of the input called?

Q6. A closed loop system is distinguished from open loop system by which of the following

Q7. A linear time invariant system is stable if :

Q8. Bode plot of a system is associated with its,

Q9. The efficiency of a 100 KVA transformer is 0.98 at full as well as at half load. The maximum efficiency is obtained at a load of

Q10. A 3-phase 6-pole 50 Hz induction motor is running at 5% slip, what will be the speed of motor?

Quiz

Year 2025

January Week # 2 Expire on 07 Feb 2025

January Week # 3 Expire on 14 Feb 2025

January Week # 4 Expire on 21 Feb 2025

February Week # 1 Expire on 28 Feb 2025

January Week # 1 Quiz 5

Q1. Error constants of a system are measure of

Q2. The Nyquist plot for a control system encircles the critical point at (-1, j0). What can be concluded about the system's stability?

Q3. Oscillations in output response is due to :

Q4. Which of the following is an open loop control system?

Q5. What is the ratio of amplitude of response to that of the input called?

Q6. A closed loop system is distinguished from open loop system by which of the following

Q7. A linear time invariant system is stable if :

Q8. Bode plot of a system is associated with its,

Q9. The efficiency of a 100 KVA transformer is 0.98 at full as well as at half load. The maximum efficiency is obtained at a load of

Q10. A 3-phase 6-pole 50 Hz induction motor is running at 5% slip, what will be the speed of motor?

Record & Track Your Performance

January
Week # 1 Quiz 5