SSC JE Electrical 2019 with solution SET-1

SSC JE Electrical 2019 with solution SET-1
The below symbol which is used in single line diagrams represents

Current transformer

Power transformer

Circuit breaker

Potential transformer

Current transformer

Power transformer

Circuit breaker

Potential transformer

ANSWER DOWNLOAD EXAMIANS APP

SSC JE Electrical 2019 with solution SET-1
An alternator has 9 slots/pole. What is the value of the pitch factor if each coil spans 8 slot pitches

Cos 60°

Cos 45°

Cos 10°

Cos 30°

Cos 60°

Cos 45°

Cos 10°

Cos 30°

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

SSC JE Electrical 2019 with solution SET-1
The amount of AC content present in the DC output of a rectifier is given by

Peak factor

Ripple factor

Form factor

Power factor

Peak factor

Ripple factor

Form factor

Power factor

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

SSC JE Electrical 2019 with solution SET-1
Z1 and Z2 are connected in series to form a load. A wattmeter’s current coil is connected in series with the load, whereas its pressure coil is connected across Z2. The wattmeter reads

Power consumed by Z2

Power consumed by Z1

Power consumed by Z1 and Z2

Zero always

Power consumed by Z2

Power consumed by Z1

Power consumed by Z1 and Z2

Zero always

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

SSC JE Electrical 2019 with solution SET-1
Two inductors of 4H and 6H are connected in series. The equivalent inductance of this combination is

2.4 H

6 H

10 H

4 H

2.4 H

6 H

10 H

4 H

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

SSC JE Electrical 2019 with solution SET-1
The laws involved in the expression e = −dφ/dt are

Faraday’s and Ampere’s laws

Coulomb’s and Faraday’s laws

Faraday’s and Lenz’s laws

Coulomb’s and Ampere’s laws

Faraday’s and Ampere’s laws

Coulomb’s and Faraday’s laws

Faraday’s and Lenz’s laws

Coulomb’s and Ampere’s laws

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

MORE MCQ ON SSC JE Electrical 2019 with solution SET-1

↑