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1. |
What is the maximum permissible voltage drop that can be sustained while starting an electrical rotating machine? |
A. | 15 – 20 % of the rated voltage |
B. | 20 – 25 % of the rated voltage |
C. | 5 – 10 % of the rated voltage |
D. | 0 – 5 % of the rated voltage |
Answer» B. 20 – 25 % of the rated voltage | |