SSC JE Electrical 2019 with solution SET-2
Which of the following heating element has the lowest operating temperature?

Graphite
Kanthal
Nichrome
Eureka

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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?

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

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SSC JE Electrical 2019 with solution SET-2
The number of brushes required for a 4 pole, lap wound DC machine is

1
4
2
8

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SSC JE Electrical 2019 with solution SET-2
______braking is used where the load on the motor has very high inertia (e.g. in electric trains)?

Rheostatic
Coasting
Regenerative
Plugging

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