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

Related Mcqs:

Which of the following is the major consideration to evolve a good design ?

A. Cost B. Durability C. Compliance with performance criteria as laid down in specifications D. All of the above...

In self cooled motors the cooling time constant is about ___________ than the heating time constant because cooling conditions are worse at standstill?

A. 2 to 3 times greater B. 3 to 4 times greater C. 4 to 5 times greater D. none of the above...

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...