SSC JE ELECTRICAL 2019 WITH SOLUTION SET-1 QUIZ

_______ is the measuring unit of inductive susceptance

Mho

Weber

Tesla

Henry

TRUE ANSWER : ?
YOUR ANSWER : ?

The cheap and temporary system of the internal wiring is?

Casing-capping

Conduit wiring

Cleat wiring

CTS or TRS wiring

TRUE ANSWER : ?
YOUR ANSWER : ?

In the two wattmeter method, the readings of the two wattmeters are 500W, 500W respectively. The load power factor in a balanced 3-phase 3-wire circuit is:

0.5

1

0.9

0.8

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YOUR ANSWER : ?

Please check out below figure.

5 Ω

2 Ω

10 Ω

1 Ω

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YOUR ANSWER : ?

Which of the following lamps employs a bimetallic strip?

Fluorescent lamp

Incandescent lamp

Sodium vapor lamp

Mercury vapor lamp

TRUE ANSWER : ?
YOUR ANSWER : ?

At f = _____R – L – C series circuit operates at unity power factor

1 ⁄ RLC

1/RC

1/2π√LC

1 ⁄ LC

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YOUR ANSWER : ?

_____ is NOT a component in a thermal power plant

Reactor

Economizer

Boiler

Chimney

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following fuel has the least calorific value?

LPG

Hydrogen

Wood

Kerosene oil

TRUE ANSWER : ?
YOUR ANSWER : ?

When the supply to the excitation fails, the synchronous generator acts like a/an

Synchronous generator

Synchronous motor

Induction motor

Induction generator

TRUE ANSWER : ?
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In a transmission line, the voltage regulation is negative whenever receiving end voltage Vs

Less than the sending end voltage

Greater than the sending end voltage

Half of the sending end voltage

Equal to the sending end voltage

TRUE ANSWER : ?
YOUR ANSWER : ?

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