SSC JE Electrical 2019 with solution SET-2
A diode appears as in forward region of its characteristics?

A capacitor
A high resistor
An ON switch
An OFF switch

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SSC JE Electrical 2019 with solution SET-2
Lower efficiency, lower power factor, are the features of which of the following motors?

Three-phase induction motor
Single-phase induction motor
Three-phase synchronous motor
DC shunt motor

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SSC JE Electrical 2019 with solution SET-2
The type of insulator used on lines up to 33 kV is?
Pin insulatorReel insulator
Post insulator
Strain insulator
Choose the correct options

B, D
C, D
A, D
B, C

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SSC JE Electrical 2019 with solution SET-2
Four types of power plants have been given out of which three are alike in some manner and one is different. Select the odd one?

Thermal power plant
Nuclear power plant
Hydro-electric power plant
Solar power plant

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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

Power transformer
Isolation transformer
Current transformer
Potential transformer

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