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Quiz : Psc Electrician
#1. Frequency of rotor current of induction motor is.....?
slip x power factor
slip x frequency of stator current
slip / frequency of stator current
of stator current
#2. Which of the motor is not self starting?
single phase induction motor
DC shunt motor
DC series motor
#3. Capacitive reactance is......?
inveresely proportional to frequency
directly proportional to capacitance
directly proportional to frequency
independent of frequency
#4. Transformers are rated in....?
#5. If the pointer of measuring instrument moves quickly to its final deflected position, it is .....?
#6. Tong tester is used to measure.......?
#7. Electric charge, Q=......?
#8. Which is an absolute instrument.....?
#9. The ratio of Z/R is.....?
reciprocal of power factor
reciprocal of form factor
#10. Turns ratio of isolation or one to one transformer is.....?
less than 1
greater than 1
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