Govt Exams Mock Test FREE | Online Quiz Competition

Q1. What is the primary factor influencing the selection of a conductor size for an LT line?

Voltage level only

Current carrying capacity

Line length only

Material of the conductor

Q2. The transient state stability limit of a system is

Less than the steady state stability limit

Equal to the steady state stability limit

More than the steady state stability limit

Equal to the dynamic stability limit.

Q3. Which tests are performed before commissioning of cable

Conductor resistance test

Insulation resistance

Pressure test

All of above

Q4. Consider the following statements associated with Buchholz's relays.
Statement 1: Buchholz's relay is used for protection of a transformer against incipient faults.
Statement 2: Buchholz's relay can be installed on oil cooled transformers.

Both Statement 1 and Statement 2 are FALSE

Both Statement 1 and Statement 2 are TRUE

Statement 1 is TRUE and Statement 2 is FALSE

Statement 1 is FALSE and Statement 2 is TRUE

Q5. The load of a consumer is generally measured in terms of :

Volts

Amperes

Ampere hour

kW

Q6. The material commonly used for insulation in high voltage cable is

lead

paper

rubber

none of the above

Q7. Blind spot is a point in zones of protection where

Partial protection is available

No protection is available

Complete protection is available

None of above

Q8. The charge levied in availability based tariff, which changes with the system frequency is the

Fixed charge

Capacity charge

Energy charge

Unscheduled interchange charge

Q9. Primary distribution is carried out by _____________.

single phase three wire system

single phase two wire system

three phase three wire system

two phase three wire system

Q10. In the circuit shown below, the knee current of the ideal zener diode is 10 mA. To maintain 5 V across \(R_L\), the minimum value of \(R_L\) in ohm and the maximum power rating of the zener diode in mW respectively are

125 and 125

125 and 250

250 and 125

250 and 250

Quiz

Year 2025

February
Week # 3 Quiz 2

Q1. What is the primary factor influencing the selection of a conductor size for an LT line?

Q2. The transient state stability limit of a system is

Q3. Which tests are performed before commissioning of cable

Q4. Consider the following statements associated with Buchholz's relays.
Statement 1: Buchholz's relay is used for protection of a transformer against incipient faults.
Statement 2: Buchholz's relay can be installed on oil cooled transformers.

Q5. The load of a consumer is generally measured in terms of :

Q6. The material commonly used for insulation in high voltage cable is

Q7. Blind spot is a point in zones of protection where

Q8. The charge levied in availability based tariff, which changes with the system frequency is the

Q9. Primary distribution is carried out by _____________.

Q10. In the circuit shown below, the knee current of the ideal zener diode is 10 mA. To maintain 5 V across \(R_L\), the minimum value of \(R_L\) in ohm and the maximum power rating of the zener diode in mW respectively are

Quiz

Year 2025

February Week # 1 Expire on 28 Feb 2025

February Week # 2 Expire on 07 Mar 2025

February Week # 3 Expire on 14 Mar 2025

February Week # 4 Expire on 21 Mar 2025

February Week # 3 Quiz 2

Q1. What is the primary factor influencing the selection of a conductor size for an LT line?

Q2. The transient state stability limit of a system is

Q3. Which tests are performed before commissioning of cable

Q4. Consider the following statements associated with Buchholz's relays. Statement 1: Buchholz's relay is used for protection of a transformer against incipient faults. Statement 2: Buchholz's relay can be installed on oil cooled transformers.

Q5. The load of a consumer is generally measured in terms of :

Q6. The material commonly used for insulation in high voltage cable is

Q7. Blind spot is a point in zones of protection where

Q8. The charge levied in availability based tariff, which changes with the system frequency is the

Q9. Primary distribution is carried out by _____________.

Q10. In the circuit shown below, the knee current of the ideal zener diode is 10 mA. To maintain 5 V across \(R_L\), the minimum value of \(R_L\) in ohm and the maximum power rating of the zener diode in mW respectively are

Record & Track Your Performance

February
Week # 3 Quiz 2

Q4. Consider the following statements associated with Buchholz's relays.
Statement 1: Buchholz's relay is used for protection of a transformer against incipient faults.
Statement 2: Buchholz's relay can be installed on oil cooled transformers.