SSC JE Electrical 2018 with solution SET-1
The welding electric circuit is______

Always Earthed
Through cables Only
None of these
Never Earthed

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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?

Rawl Plug
Saddles
Bushings
Link clips

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SSC JE Electrical 2018 with solution SET-1
 On which of the following parameters the eddy current loss occurring in a material does not depend?

The frequency of variation of flux
Magnetic flux Density
Susceptibility
The volume of the material

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

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

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