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

Related Mcqs:

Which part of a motor needs maximum attention for maintenance ?

A. Frame B. Rearing C. Stator winding D. Rotor winding...

The starting torque in case of centrifugal pumps is generally_________________?

A. less than running torque B. same as running torque C. slightly more than running torque D. double the running torque...

Flame proof motors are used in_________________?

A. paper mills B. steel mills C. moist atmospheres D. explosive atmospheres...

In ______________ the speed can be varied by changing the position of brushes?

A. slip ring motor B. schrage motor C. induction motor D. repulsion motor...

Which of the following happens when star-delta starter is used ?

A. Starting voltage is reduced B. Starting current is reduced C. Both A. and B. D. None of the above...