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WorksheetsAPE Quizz 1
Total questions: 10
Worksheet time: 9mins
Which device can be used in a chopper circuit?
GTO
IGBT
MOSFET
ALL
Which DC motor has high starting torque and constant speed
DC shunt motor
DC series motor
Compound motor
8. Pulse width modulation is the varying of pulse width to control the amount of ____________ supplied
voltage
cyrrent
resistance
capacitance
Which DC motor provides highest starting torque?
Compound Motor
Shunt Motor
Series Motor
Permanent Magnet DC Motor
Which of the following parameter can not change DC motor speed?
Armature Resistance
Armature Voltage
None
Filed Resistance
Field Flux
Forward Motoring and Reverse Motoring are
Quadrant 1 operation only
Quadrant 2 & 3 operation
Quadrant 1 & 3 operation
Quadrant 3 operation only
Regenerative Braking is
Quadrant 1 operation only
Quadrant 2 & 3 operation
Quadrant 4 operation only
Quadrant 2 & 4 operation
