SSC JE Electrical 2018 with solution SET-1
The main drawback of resistance welding is

High initial as well as High maintenance cost
Only similar metals can be welded
None of these
Difficult shapes and sections cannot be welded

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

None of these
Through cables Only
Always Earthed
Never Earthed

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

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

Lux
Candela
Steradian
Lumen

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SSC JE Electrical 2018 with solution SET-1
 If a fixed amount of power is to be transmitted over a certain length with the fixed power loss then_____,

The weight of the conductor required will be proportional to the voltage
The weight of the conductor will be proportional to the square of the voltage and directly proportional to the power factor of the load.
The weight of the conductor required will be inversely proportional to the voltage and that of the power factor of the load
The weight of the conductor required will be inversely proportional to the square of the voltage and that of the power factor of the load

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