SSC JE Electrical 2019 with solution SET-2
A choke can be represented by a

R circuit
RL series circuit
RLC series circuit
RC series circuit

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SSC JE Electrical 2019 with solution SET-2
If the AC voltage and current are given by the following expressions?
v = 200sin (314t — 60°)
i = 50sin (720t), then what is the phase relation between them?

Voltage and current are in phase
Can’t be determined
Voltage leads current by 60°
Voltage lags current by 60°

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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?

4
3
1
6

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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
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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