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

OR
NAND
AND
NOR

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

Circuit breaker
Rewireable fuse
Isolator
Air-break switch

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

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SSC JE Electrical 2019 with solution SET-1
 Identify the INCORRECT statement with regards to synchronous motors

The field winding is placed on the rotor
It is a constant speed motor
The armature winding is placed on the stator
It is a self-starting machine

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