SSC JE Electrical 2018 with solution SET-1
The ripple factor is

Peak Value/RMS Value
RMS value/DC Value
Peak Value/DC Value
RMS Value/Peak Value

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

SSC JE Electrical 2018 with solution SET-1
Which one of the material is used to fix the screw on concrete wall and ceiling?

Rawl Plug
Bushings
Link clips
Saddles

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

SSC JE Electrical 2018 with solution SET-1
A circuit having the power factor of 0.8 consumes 40 W. What will be the value of reactive power (in VAR) of the circuit?

40
20
10
30

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

SSC JE Electrical 2018 with solution SET-1
 The primary and secondary windings of an Auto-transformer are

Electrically coupled
Both magnetically and electrically coupled
None of these
Magnetically coupled

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP