MGVCL EXAM PAPER (30-07-2021 SHIFT 3) QUIZ

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 TRUE

Both Statement 1 and Statement 2 are FALSE

Statement 1 is TRUE and Statement 2 is FALSE

Statement 1 is FALSE and Statement 2 is TRUE

TRUE ANSWER : ?
YOUR ANSWER : ?

Choose the best option from the given alternatives which can be substituted for the given word/sentence. Code of diplomatic etiquette and precedence

Secular

Sheath

Wardrobe

Protocol

TRUE ANSWER : ?
YOUR ANSWER : ?

In two-part tariff, the charges depend upon the maximum demand of the consumer and the charges depend upon the number of units consumed by the consumer.

fixed, running

fixed, semi-fixed

running, fixed

semi-fixed, running

TRUE ANSWER : ?
YOUR ANSWER : ?

Replace the braketed phrase grammatically and conceptually with the help of the given opation. If the given sentence is correct then select the option ’The given sentence is correct’. The corono virus continued to spread, with the development of infections advancing quickly

continue to spread, with the development of infections

continued to spreading, with the development of infections

continued for spread, with the development of infections

The given sentence is correct

TRUE ANSWER : ?
YOUR ANSWER : ?

In public sector, what is the full form of "LIC"?

Lively Insurance Corporation

Life Insurance Company

Life Insurance Corporation

Life Insurers

TRUE ANSWER : ?
YOUR ANSWER : ?

The current in the coil of a large electromagnet falls from 6 A to 2 A in 10 ms. The induced emf across the coil is 100 V. Find the self-inductance of the coil.

1.25 H

0.25 H

0.75 H

0.5 H

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following statements are correct? (i) Advanced metering infrastructure (AMI) is typically more automated and allows real- time, on-demand interrogations with metering endpoints. (ii) An Automated Meter Reading (AMR) device only communicates from the customer to the energy supplier. (iii) AMR meters only provide kWh information and possible peak kW demand for the month.

(ii) and (iii) only

(i), (ii) and (iii)

(i) and (iii) only

(i) and (ii) only

TRUE ANSWER : ?
YOUR ANSWER : ?

The maximum value of power factor is and it exists in a pure circuit.

1, resistive

0.866, inductive

0.866, resistive

1, inductive

TRUE ANSWER : ?
YOUR ANSWER : ?

What are the main challenges that the electric grid faces?

Reliability and Power Quality is Declining

Global rise in temperature

All of these

Increase in Energy Demand

TRUE ANSWER : ?
YOUR ANSWER : ?

The purpose of ____ is to check the ability of the circuit breaker to withstand the overvoltages at power frequency as well as undesired value of voltage during lightning and other discharge phenomenon.

dielectric test

routine test

synthetic test

short circuit test

TRUE ANSWER : ?
YOUR ANSWER : ?

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

Choose the best option from the given alternatives which can be substituted for the given word/sentence.<br/>Code of diplomatic etiquette and precedence

In two-part tariff, the charges depend upon the maximum demand of the consumer and the charges depend upon the number of units consumed by the consumer.

Replace the braketed phrase grammatically and conceptually with the help of the given opation. If the given sentence is correct then select the option ’The given sentence is correct’.<br/>The corono virus continued to spread, with the development of infections advancing quickly

In public sector, what is the full form of "LIC"?

The current in the coil of a large electromagnet falls from 6 A to 2 A in 10 ms. The induced emf across the coil is 100 V. Find the self-inductance of the coil.

The maximum value of power factor is and it exists in a pure circuit.

What are the main challenges that the electric grid faces?

The purpose of ____ is to check the ability of the circuit breaker to withstand the overvoltages at power frequency as well as undesired value of voltage during lightning and other discharge phenomenon.