In D.C. machines the usual limit of slot pitch is________________?

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...

Hot rolled sheets have ___________ value of permeability?

A. zero B. low C. high D. none of the above...

Power transformers should be designed to have maximum efficiency________________?

A. at one-fourth load B. at one-half load C. at or near full load D. any of the above...

In a D.C. machine the current per brush arm should not be more than_____________?

A. 100 A B. 200 A E. 300 A D. 400 A...

Helical windings are used in________________?

A. distribution transformers B. power transformers C. shell type transformers D. none of the above...