Q.1 Which of the following devices does not belong to the transistor family?
Q.2 A power transistor is a
Q.3 In a power transistor, ____ is the controlled parameter.
Q.4 A power transistor is a _________ device.
Q.5 In a power transistor, _________ is the controlling parameter.
Q.6 Where is field winding mounted in a DC machine?
Q.7 If field current is decreased in shunt dc motor, the speed of the motor
Q.8 What is the mechanical power developed by a DC series motor is maximum?
Q.9 What is the shunt resistance component equivalent circuit obtained by no load test of an induction motor representative of ?
Q.10 In Ward-Leonard system, the lower limit of the speed imposed by
