The ratio of starting torque to full-load torque is least in case of

Related MCQs

• Which of the following load normally needs starting torque more than the rated torque?
• Which of the following application requires high starting torque ?
• For the same H.P. rating and full load speed, following motor has poor starting torque
• Following motor is used where high starting torque and wide speed range control is required.
• Buses, trains, trolleys, hoists, cranes require high starting torque and therefore make use of
• In case the back e.m.f. and the speed of a D.C. motor are doubled, the torque developed by the motor will
• For starting a D.C. motor a starter is required because
• A direct on line starter is used: for starting motors
• The starting resistance of a D.C. motor is generally
• As there is no back e.m.f. at the instant of starting a D.C. motor, in order to prevent a heavy current from flowing though the armature circuit