SSC JE Electrical 2019 with solution SET-1
 Lamp efficiency is measured in

Lumen/lux
Lumen/watt
Candela/watt
Lux/watt

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

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

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

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

SSC JE Electrical 2019 with solution SET-1
 In the full-wave rectifier circuit shown in the figure, the diodes that conduct when the positive half-wave of AC signal applied are

D1, D2
D4, D1
D3, D4
D2, D3

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP