【Daily Question】Electrical Technology 2019-3-10

2019-03-10View Original

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In an operating asynchronous motor, if the supply voltage increases by 20%, then . A. The corresponding mechanical torque increases by 20%. B. There is no significant change in the mechanical torque. C. The mechanical torque increases by approximately 40%. C

Reply #22019-03-10

C. Mechanical torque increases by about 40%

Reply #32019-03-10

C. Mechanical torque increases by about 40%

Reply #42019-03-10

C. Mechanical torque increases by about 40%

Reply #52019-03-10

C. Mechanical torque increases by about 40%

Reply #62019-03-10

C. Mechanical torque increases by about 40%

Reply #72019-03-10

C. Mechanical torque increases by about 40%

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