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

Link clips
Rawl Plug
Bushings
Saddles

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SSC JE Electrical 2018 with solution SET-1
The unit of luminous flux is

Lumen
Lux
Candela
Steradian

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SSC JE Electrical 2018 with solution SET-1
The main consideration in designing feeders is

Transmission Voltage
Voltage Drop
Current carrying capacity
Resistance

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

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

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