SSC JE Electrical 2019 with solution SET-2
Which of the following is an important feature of a 3-phase synchronous motor?

Low starting current
Low starting torque
High starting torque
No starting torque

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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
8
2
4

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SSC JE Electrical 2019 with solution SET-2
The scheduled speed of a train is______

Always less than the average speed
Always greater than the average speed
Equal to average speed
Equal to maximum speed

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SSC JE Electrical 2019 with solution SET-2
If the connected light load in a house is 3000W and power sub-circuit load 6000W, then what is the total number of sub-circuits required?

6
4
1
3

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SSC JE Electrical 2019 with solution SET-2
Observe the given figure. The maximum power to the load resistor is when Ri is  =?

Ri/2
4Ri
RL
2Ri

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SSC JE Electrical 2019 with solution SET-2
Identify the correct statement regarding a nuclear power plant?

Graphite is used as an electrode
Graphite is used as a moderator
Graphite is used as fuel
Graphite is used as a coolant

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