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

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SSC JE Electrical 2018 with solution SET-1
 What is the peak-to-peak value of a sinusoidal voltage (in V) having the average value of 100 V?

282.88
159.98
141.44
314

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SSC JE Electrical 2018 with solution SET-1
 If the field of a DC shunt motor gets opened while the motor is running, then the

Motor will become slow
Armature will oscillate about original speed as the mean speed
Armature current will drop
The motor will attain the dangerously high speed

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