SSC JE Electrical 2018 with solution SET-1
 Which of the following statement is TRUE?

The equivalent resistance in series combination is equal to the smallest resistance in the combination
The equivalent resistance in series combination is equal to the largest resistance in the combination
The equivalent resistance in series combination is larger than the largest resistance in the combination
The equivalent resistance in series combination is smaller than the largest resistance in the combination

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SSC JE Electrical 2018 with solution SET-1
 Scott connections are used for

Single-phase to three-phase transformation
Three Phase to Single Phase transformation
Any of the above
Three-phase to two-phase transformation

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SSC JE Electrical 2018 with solution SET-1
 Calculate the phase angle between the voltage and current phasor of a series RL circuit having the resistance of 65 Ohms and Inductive reactance of 37.53 ohms when supplied by a frequency of 60 Hz

15°
60°
30°
45°

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

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

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

Saddles
Bushings
Rawl Plug
Link clips

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