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Q. |
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 |
A. | 2.36% |
B. | 4.76% |
C. | 6.77% |
D. | 8.84% |
Answer» B. 4.76% |
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