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Q. |
What type of operations are used in the starting switches? |
A. | mechanical operation |
B. | electrical operation |
C. | centrifugal operation and mechanical operation |
D. | centrifugal operation |
Answer» C. centrifugal operation and mechanical operation | |
Explanation: the starting switch is used to cut the auxillary winding when the motor attains 75% of the full load speed. the switches operate in both the centrifugal as well as mechanical operation. |
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