SSC JE Electrical 2019 with solution SET-2
A/An is used in domestic mixers?

Permanent magnet synchronous motor
Shaded pole motor
Induction motor
Universal motor

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SSC JE Electrical 2019 with solution SET-2
 If a transformer has N1 = N2 = 1 : 1, then the transformer is a/an

Potential transformer
Current transformer
Power transformer
Isolation transformer

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SSC JE Electrical 2019 with solution SET-2
The impedance at resonance offered by a parallel resonant circuit is

Minimum given by I/CR
Maximum given by I/CR
Minimum given by L/CR
Maximum given by L/CR

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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

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

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SSC JE Electrical 2019 with solution SET-2
IL = Load Current, then the relation between these currents for a DC series generator is

IL = Ise + Ia
IL ÷ Ise = Ia
IL ÷ Ise ÷ Ia
IL = Ise = Ia

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

Induction type
Moving iron type
Dynamometer type
PMMC type

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