DGVCL EXAM PAPER (12-06-2016) QUIZ

A 100-watt light bulb turned on for 8 hours uses :

None of these

8 kWh

0.8 kWh

800 Wh

TRUE ANSWER : ?
YOUR ANSWER : ?

The Central Electricity Regulatory Commission (CERC) is mainly responsible for:

All of these

Advising the government on tariff policy and promoting competition

Regulating tariffs for generation and inter-state transmission of energy including tariffs

Efficiency and economy in the electricity industry

TRUE ANSWER : ?
YOUR ANSWER : ?

An _____ is a network of electrical components used to supply, transfer and use electric power:

All of these

Electric power

Electric power system

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?

kWh meter is the electric meter that measures the amount of electrical _____ in kWh that was consumed in the house.

Current

None of these

Voltage

Energy

TRUE ANSWER : ?
YOUR ANSWER : ?

The core construction is like spokes of a wheel in following transformer:

None of these

Core Type Transformer

Shell Type Transformer

Berry Type Transformer

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following does not change in a transformer?

Current

All of these

Voltage

Frequency

TRUE ANSWER : ?
YOUR ANSWER : ?

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

Breather

Exciter

Conservator

Buchholz Relay

TRUE ANSWER : ?
YOUR ANSWER : ?

A relay used for protection of motors against overload is :

Buchholz's relay

Electromagnetic attraction type

Thermal relay

Impedance relay

TRUE ANSWER : ?
YOUR ANSWER : ?

The following formula is correct:

Diversity factor = 1 x Coincidence Factor

Diversity factor = 1/Coincidence Factor

All of these

Diversity factor = 1 - Coincidence Factor

TRUE ANSWER : ?
YOUR ANSWER : ?

As per Electricity Act, _____ means a person who has been granted a license to undertake trading in electricity under section 12.

Electricity trader

All of these

Electricity supplier

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?