SSC JE Electrical 2018 with solution SET-1
 For a dc machine shunt resistance and armature resistance values are

High and High
Low and High
High and Low
Low and Low

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SSC JE Electrical 2018 with solution SET-1
A DC generator used for ARC welding should Have

Straight characteristics
Dropping Characteristics
None of these
Rising characteristics

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

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

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SSC JE Electrical 2018 with solution SET-1
Which type of insulation covering the conductor used for low voltages?

Poly-vinyl Chloride(P.V.C)
Vulcanised Indian Rubber
Paper
Cotton and silk Insulation

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