SSC JE Electrical 2019 with solution SET-1

SSC JE Electrical 2019 with solution SET-1
Which of the following losses is together called iron losses?

Hysteresis loss and frictional loss

Eddy current loss and frictional loss

Eddy current loss and hysteresis loss

Hysteresis loss and copper loss

Hysteresis loss and frictional loss

Eddy current loss and frictional loss

Eddy current loss and hysteresis loss

Hysteresis loss and copper loss

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SSC JE Electrical 2019 with solution SET-1
The voltmeter is shown in the circuit reads:

12 V

2.4 V

1.2 V

24 V

12 V

2.4 V

1.2 V

24 V

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SSC JE Electrical 2019 with solution SET-1
Find H = _____ A/m at the center of a circular coil of diameter 1 m and carrying a current of 2A

2 A/m

4 A/m

1 A/m

8 A/m

2 A/m

4 A/m

1 A/m

8 A/m

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SSC JE Electrical 2019 with solution SET-1
Which of the following should be used under no-load conditions?

Rewireable fuse

Isolator

Air-break switch

Circuit breaker

Rewireable fuse

Isolator

Air-break switch

Circuit breaker

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SSC JE Electrical 2019 with solution SET-1
The cheap and temporary system of the internal wiring is?

Casing-capping

Cleat wiring

Conduit wiring

CTS or TRS wiring

Casing-capping

Cleat wiring

Conduit wiring

CTS or TRS wiring

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SSC JE Electrical 2019 with solution SET-1
Split-phase, capacitor, and shaded-pole single-phase motors classified as:

A.C. series motors

Repulsion motors

1-phase induction motors

Un-excited synchronous motors

A.C. series motors

Repulsion motors

1-phase induction motors

Un-excited synchronous motors

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