SSC JE ELECTRICAL 2019 WITH SOLUTION SET-2 QUIZ

In a suspension type insulator the voltage…..?

Across the center disc is maximum

Across the top disc is minimum

Across the top disc is maximum

Across the center disc is minimum

TRUE ANSWER : ?
YOUR ANSWER : ?

The impedance at resonance offered by a parallel resonant circuit is

Maximum given by I/CR

Maximum given by L/CR

Minimum given by I/CR

Minimum given by L/CR

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following is the correct way of expressing the rating of a fuse?

Amperes

Watts

Volts

Ampere-hours

TRUE ANSWER : ?
YOUR ANSWER : ?

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

Rotor

Stator

Both stator and rotor

Neither stator nor rotor

TRUE ANSWER : ?
YOUR ANSWER : ?

An ideal voltage source is one that____?

Has zero internal resistance

Has infinite internal resistance

Supplies constant power

Has medium internal resistance

TRUE ANSWER : ?
YOUR ANSWER : ?

____ Lamps are used to light up sports stadiums?

Incandescent lamps

Sodium vapor lamps

LED lamps

Fluorescent lamps

TRUE ANSWER : ?
YOUR ANSWER : ?

A transistor can be made to operate as a switch by operating it in which of the following regions?

Active region, saturation region

Saturation region, cut-off region

Active region, cut-off region

Active region

TRUE ANSWER : ?
YOUR ANSWER : ?

If a transformer has N1 = N2 = 1 : 1, then the transformer is a/an

Potential transformer

Isolation transformer

Power transformer

Current transformer

TRUE ANSWER : ?
YOUR ANSWER : ?

______Earthing is the best form of earthing and is very cheap in cost?

Plate

Strip

Pipe

Rod

TRUE ANSWER : ?
YOUR ANSWER : ?

The change in DC excitation of a synchronous motor will also change the

Supply voltage

Speed of the motor

Load angle

Power factor

TRUE ANSWER : ?
YOUR ANSWER : ?

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