M
Explanation by: Mr. Dubey
the most common cause of motor failure is low resistance. overheating, corrosion can damage the insulation of the windings which leads to low resistance.
You must be Logged in to update hint/solution
Related MCQs
Q. For large heat transfer area requirement, shell and tube heat exchanger is preferred, because it
Q. Log mean temperature difference in case of counter flow compared to parallel flow will be
Q. Oil pressure in the dry sump lubrication system is around
Q. Dry bulb temperature of unsaturated air is more than its __________ temperature.
Q. During a throttling process
Q. In STL files when chord length decrease then accuracy _______
Q. Rotor winding of 3 phase I.M. is generally------
Q. he depth that the tool is plunged into the surface is called as
Q. For under water movement of a submarine the power is provided by
Q. Conductance is given by (where, x = thickness, A = heat flow area, K = thermal conductivity.)
Discusssion
Login to discuss.