The speed of a motor falls from 1100 r.p.m. at no-load to 1050 r.p.m. at rated load. The speed regulation of the motor is________?
A8.84%
B2.36%
C4.76%
D6.77%
Correct answer
C. 4.76%
Explanation
The correct answer is 4.76%.
The speed of a motor falls from 1100 r.p.m. at no-load to 1050 r.p.m. at rated load. The speed regulation of the motor is________? - Answer and Explanation | Academy of Pakistan