SSC JE Electrical 2019 with solution SET-1
 The output of the logic circuit given below represents the gate.

AND
NAND
NOR
OR

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SSC JE Electrical 2019 with solution SET-1
 In a single-phase capacitor start-and-run motor, the minimum number of capacitors to be used in it is:

1
3
2
4

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SSC JE Electrical 2019 with solution SET-1
If the field of the synchronous motor is under excited the power factor will be:

Zero
Unity
Leading
Lagging

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SSC JE Electrical 2019 with solution SET-1
 Which of the following is the correct relation regarding coupled coils?

M = (L1 + L2)/2
M > (L1L2)0.5
M ≤ (L1L2)0.5
M = (L1 − L2)/2

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SSC JE Electrical 2019 with solution SET-1
_____ is NOT a component in a thermal power plant

Chimney
Reactor
Boiler
Economizer

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SSC JE Electrical 2019 with solution SET-1
_______is a tube that brings water to turbines

Spillway
Trash rack
Forebay
Penstock

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