DGVCL EXAM PAPER (12-06-2016) QUIZ

For 11 kV line the inductance per km per phase will be of the order of:

1 mH

0.1 mH

0.1 H

1 H

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The main objectives in framing tariff are:

The consumers must readily understand the tariffs

Tariffs can be modified from time to time

All of these

The tariff must be equitable amongst different consumers

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For 11 kV line the capacitance per km per phase will be of the order of:

0.01 Farad

1 Farad

0.01 microF

0.1 Farad

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The SI unit of energy is :

Coulomb

Joule

Newton

Henry

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In fuel cell the _____ energy is converted into electrical energy.

Mechanical

Sound

Chemical

Heat

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

Electric power system

All of these

Electric power

None of these

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A Transformer _____

Steps up or down AC Voltages & Current

Steps up or down DC Voltages & Current

Changes AC to DC

Changes DC to AC

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Efficiency of a power transformer is of the order of :

1

0.5

0.98

0.25

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The transformer works on the principle of:

None of these

Mutual induction

All of these

Mutual capacitance

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Taskbar is used for

All of above

Navigation program

Start a program

Switching between program

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YOUR ANSWER : ?

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