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

Kanthal
Nichrome
Eureka
Graphite

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

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

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

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SSC JE Electrical 2019 with solution SET-2
Which of the following motors can be connected across a single-phase AC supply?

Cumulative compound motor
Differential compound motor
DC Series Motor
DC shunt motor

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SSC JE Electrical 2019 with solution SET-2
Permeance is analogous to an electrical circuit?

Resistance
Permittivity
Conductivity
Conductance

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