DGVCL EXAM PAPER (12-06-2016) QUIZ

One kilowatt-hour is?

1.6 mega joules

None of these

3.6 mega joules

2.6 mega joules

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following is not a part of transformer installation?

Exciter

Breather

Conservator

Buchholz Relay

TRUE ANSWER : ?
YOUR ANSWER : ?

The permissible voltage variation in transmission and distribution system is:

± 0.1%

±10%

± 25%

± 1%

TRUE ANSWER : ?
YOUR ANSWER : ?

Wave trap is used to trap waves of:

None of these

Higher frequencies entering generator or transformer units

All of these

Power frequencies

TRUE ANSWER : ?
YOUR ANSWER : ?

Transformer has _____

Auxiliary winding and secondary winding

None of these

Primary winding and secondary winding

Primary winding and Auxiliary winding

TRUE ANSWER : ?
YOUR ANSWER : ?

The process of a computer receiving information from a server via Internet is known as:

All of these

Retrieving

Downloading

Uploading

TRUE ANSWER : ?
YOUR ANSWER : ?

Step-down transformer converts high voltage and low current into:

Low voltage and high current

None of these

How voltage and high current

High voltage and low current

TRUE ANSWER : ?
YOUR ANSWER : ?

Transformer core is laminated to _____

Reduce copper losses

Reduce hysteresis loss

Reduce eddy current losses

Reduce all above losses

TRUE ANSWER : ?
YOUR ANSWER : ?

The Electricity Act is an Act of _____of India enacted to transform the power sector in India.

All of these

The Parliament

A State resolution

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?

The arc temperature in Oil Circuit Breaker may reach up to _____

None of these

5,000° K

8,000° K

10,000° K

TRUE ANSWER : ?
YOUR ANSWER : ?

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