Question

In large machines, the thickness is relatively larger to the diameter.

(a) true

(b) false

I have been asked this question in unit test.

This interesting question is from Frames of D.C. & A.C. Machines topic in division Aspects of Design of Mechanical Parts of Design of Electrical Machines

Answer 1

Correct answer is (b) false

For explanation: The thickness is used in the calculation of the depth of the yoke. In large machines, the thickness is relatively smaller to the diameter.