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
Saddles
Link clips

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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
Rising characteristics
None of these

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SSC JE Electrical 2018 with solution SET-1
 A three-phase synchronous motor will have

Three slip-rings
One slip-ring
Two slip-rings
No slip-rings

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