SSC JE ELECTRICAL 2019 WITH SOLUTION SET-2 QUIZ

____ Lamps are used to light up sports stadiums?

Sodium vapor lamps

Incandescent lamps

LED lamps

Fluorescent lamps

TRUE ANSWER : ?
YOUR ANSWER : ?

Observe the given figure. The maximum power to the load resistor is when Ri is =?

2Ri

Ri/2

RL

4Ri

TRUE ANSWER : ?
YOUR ANSWER : ?

The scheduled speed of a train is______

Always less than the average speed

Always greater than the average speed

Equal to maximum speed

Equal to average speed

TRUE ANSWER : ?
YOUR ANSWER : ?

Conductors experience skin effect in

HVDC transmission

AC transmission

DC transmission

Both AC and DC transmissions

TRUE ANSWER : ?
YOUR ANSWER : ?

Permeance is analogous to an electrical circuit?

Conductivity

Conductance

Resistance

Permittivity

TRUE ANSWER : ?
YOUR ANSWER : ?

In an alternator, if α = 60°, then find the pitch factor?

1/2

0

1

√3/2

TRUE ANSWER : ?
YOUR ANSWER : ?

The water hammer effect is expected in a

Draft tube

Surge tank

Turbine casing

Penstock

TRUE ANSWER : ?
YOUR ANSWER : ?

Under no-load conditions in transmission lines, the receiving end voltage is greater than the sending end voltage. This effect is called

Proximity effect

Skin effect

Ferranti effect

Corona effect

TRUE ANSWER : ?
YOUR ANSWER : ?

Four statements are given below. Identify the correct statement?

XNOR is a basic gate

XOR is a derived gate

XOR is a basic gate

XOR is a universal gate

TRUE ANSWER : ?
YOUR ANSWER : ?

Both the main winding and auxiliary winding of a single-phase induction motor is placed on the ______?

Rotor

Stator

Neither stator nor rotor

Both stator and rotor

TRUE ANSWER : ?
YOUR ANSWER : ?

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