The cost of an induction motor will increase as________________?

Industrial Drives 25/06/2021

A. horsepower rating increases but r.p.m. decreases
B. horsepower rating decreases but r.p.m. increases
C. horsepower rating and operating speed increases
D. horsepower rating and operating speed decreases

Related Mcqs:

    Which of the following motors is preferred for traction work ?
    A. Universal motor B. D.C. series motor C. Synchronous motor D. Three-phase induction motor...
    The selection of an electric motor for any application depends on which of the following factors ?
    A. Electrical characteristics B. Mechanical characteristics C. Size and rating of motors D. Cost E. All of the above...
    For blowers which of the following motor is preferred ?
    A. D.C. series motor B. D.C. shunt motor C. Squirrel cage induction motor D. Wound rotor induction motor...
    In which of the following applications variable speed operation is preferred ?
    A. Exhaust fan B. Ceiling fan C. Refrigerator D. Water pump...
    Which of the following motors is preferred when quick speed reversal is the main consideration ?
    A. Squirrel cage induction motor B. Wound rotor induction motor E. Synchronous motor D. D.C. motor...

Leave a Reply

Your email address will not be published. Required fields are marked *