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Q. |
A three-point starter is used for |
A. | shunt motors |
B. | shunt as well as compound motors |
C. | shunt, compound and series motors |
D. | not for dc motors |
Answer» B. shunt as well as compound motors | |
Explanation: 3-point starters are used only for shunt and compound motors, they are not used for series motors. three-point starter is employed where motor field current can be varied in a narrow range and so does the motor speed. |
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