SSC JE Electrical 2019 with solution SET-1
 The output of the logic circuit given below represents the gate.

OR
NAND
AND
NOR

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SSC JE Electrical 2019 with solution SET-1
 Which motor is referred to as a universal motor?

Single-phase induction
Series
Synchronous
Shunt

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SSC JE Electrical 2019 with solution SET-1
 What is the reason behind using a centrifugal switch in a single-phase induction motor?

To out in the capacitor during running conditions
To improve the starting performance of the motor
To protect the motor from overloading
To cut-off the starting winding at an appropriate instant

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SSC JE Electrical 2019 with solution SET-1
  In a capacitor start single phase induction motor the current in the:

Starting winding leads the voltage
Supply lines lead the voltage
The main winding leads the voltage
Starting winding lags the voltage

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