_______________has the least value of starting torque to full load torque ratio?

Related Mcqs:

For a particular application the type of electric-and control gear are determined by which of the following considerations ?

A. Starting torque B. Conditions of environment C. Limitation on starting current D. Speed control range and its nature E. All of the above...

In a paper mill where constant speed is required________________?

A. synchronous motors are preferred B. A.C. motors are preferred C. individual drive is preferred D. group drive is preferred...

Battery operated scooter for braking uses__________________?

A. plugging B. mechanical braking C. regenerative braking D. rheostatic braking...

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...

The cost of an induction motor will increase as________________?

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...