The torque limit of speed for a shunt motor _________ – McqOptions

MCQOPTIONS

1.	The torque limit of speed for a shunt motor _________
A.	remains constant till base speed
B.	remains constant after base speed
C.	varies linearly after base speed
D.	varies inversely till base speed
Answer» B. remains constant after base speed

Discussion

No Comment Found

Related MCQs

Run-away for large DC machine is avoided by using _________
A laboratory group was working with a set of 3-hp shunt DC motor. But there was a mistake that it was fused with a 0.3A fuse instead 3A fuse. Then it was started _________
The torque limit of speed for a shunt motor _________
Armature voltage control works for speeds _____ base speed and field resistance control works well for speed _____ base speed.
To implement armature voltage control, it must be ensured that _________
Small DC motors have best speed control by _________
At a very low speed, increase in field resistance will _________
Ward-Leonard system of system of speed control is not recommended for _________
The PWM control of DC motor varies _________
ARMATURE_VOLTAGE_CONTROL_WORKS_FOR_SPEEDS_______BASE_SPEED_AND_FIELD_RESISTANCE_CONTROL_WORKS_WELL_FOR_SPEED_______BASE_SPEED.?$