In _________ machines, the size of the shaft is decided by the critical speed which depends on the deflection of the shaft?

Related Mcqs:

Electrical machines having a power output up to about 750 W may be called__________machines?

A. small size B. medium size C. large size D. any of the above...

With direct water cooling it is possible to have ratings of about_____________?

A. 200 MW B. 300 MW C. 400 MW D. 600 MW...

The winding where dummy coils are used is sometimes called______________?

A. duplex winding B. triplex winding C. forced winding D. none of the above...

The high voltage winding is usually which of the following type ?

A. Cylindrical winding with circular conductors B. Cross-over winding with either circular or small rectangular conductors C. Continuous disc type winding with rectangular conductors D. All of the above types...

Cylindrical windings using circular conductors, employed in transformers, are_____________?

A. single layered B. double layered C. multi-layered D. none of the above...