Govt Exams Mock Test FREE | Online Quiz Competition

Q1. For given base voltage and base volt-amperes, the per unit impedance value of an element is \(x\). What will be the per unit impedance value of this element when voltage and volt-ampere bases are both doubled?

0.5x

2x

4x

x

Q2. In context with tanδ test, the angle δ is the angle between ….

two current vectors

two voltage vectors

current and voltage vector

voltage and current vector

Q3. Corona loss is _____ on hilly region than as regular surface.

Less

More

Can't say

None of the above

Q4. For a transmission line having finite value of resistance R and reactance X, but with negligible value of capacitance, the value of parameter 'A' of a transmission line would be

0

1

\(R+jx\)

\(\frac{X}{R}\)

Q5. Which generating plant has highest ramp rate?

Thermal

Hydro

Diesel

All of the above

Q6. According to IS802:1995, the large angle towers with tension string can be used for line deviation from

0° to 30°

60° to 90°

30° to 60°

90° to 120°

Q7. According to IS802:1995, the intermediate towers with suspension string can be used on

straight runs and upto \(2^\circ\) line deviation

straight runs and upto \(15^\circ\) line deviation

straight runs and upto \(5^\circ\) line deviation

straight runs and upto \(30^\circ\) line deviation

Q8. 66 KV is suitable for transmission of power over

30 km

66 km

120 km

200 km

Q9. For 3 phase feeder protection in a distribution network, the number of earth fault relays required is

1

3

2

5

Q10. The reflection coefficient at the open circuited end of a transmission line.

zero

infinity

unity

none of the above

Quiz

Year 2024

December
Week # 3 Quiz 1

Q1. For given base voltage and base volt-amperes, the per unit impedance value of an element is \(x\). What will be the per unit impedance value of this element when voltage and volt-ampere bases are both doubled?

Q2. In context with tanδ test, the angle δ is the angle between ….

Q3. Corona loss is _____ on hilly region than as regular surface.

Q4. For a transmission line having finite value of resistance R and reactance X, but with negligible value of capacitance, the value of parameter 'A' of a transmission line would be

Q5. Which generating plant has highest ramp rate?

Q6. According to IS802:1995, the large angle towers with tension string can be used for line deviation from

Q7. According to IS802:1995, the intermediate towers with suspension string can be used on

Q8. 66 KV is suitable for transmission of power over

Q9. For 3 phase feeder protection in a distribution network, the number of earth fault relays required is

Q10. The reflection coefficient at the open circuited end of a transmission line.

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 # 3 Quiz 1

Q1. For given base voltage and base volt-amperes, the per unit impedance value of an element is \(x\). What will be the per unit impedance value of this element when voltage and volt-ampere bases are both doubled?

Q2. In context with tanδ test, the angle δ is the angle between ….

Q3. Corona loss is _____ on hilly region than as regular surface.

Q4. For a transmission line having finite value of resistance R and reactance X, but with negligible value of capacitance, the value of parameter 'A' of a transmission line would be

Q5. Which generating plant has highest ramp rate?

Q6. According to IS802:1995, the large angle towers with tension string can be used for line deviation from

Q7. According to IS802:1995, the intermediate towers with suspension string can be used on

Q8. 66 KV is suitable for transmission of power over

Q9. For 3 phase feeder protection in a distribution network, the number of earth fault relays required is

Q10. The reflection coefficient at the open circuited end of a transmission line.

Record & Track Your Performance

December
Week # 3 Quiz 1