SSC JE Electrical 2019 with solution SET-2
Creeping is a term related to instruments?

PMMC type
Dynamometer type
Moving iron type
Induction type

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SSC JE Electrical 2019 with solution SET-2
For a three-phase induction motor slip at No Load ÷  slip at Full Load

Always equal to one
Always less than one
Always equal to zero
Always less than one

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SSC JE Electrical 2019 with solution SET-2
In the two-wattmeter method of three-phase power measurement of a balanced load, if the reading of one meter is −200W, then the power factor of the load is

Greater than 0.5
Less than 0.5
Equal to zero
Equal to 0.5

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SSC JE Electrical 2019 with solution SET-2
____ Lamps are used to light up sports stadiums?

Fluorescent lamps
Sodium vapor lamps
Incandescent lamps
LED lamps

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SSC JE Electrical 2019 with solution SET-2
Which of the following motors can be connected across a single-phase AC supply?

Differential compound motor
DC Series Motor
DC shunt motor
Cumulative compound motor

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