In this article, we shared the DC motors objective questions and answers for electrical and electronics engineers.
How do the new IE efficiency classes compare with the old EFF efficiency classes? The new IS: 12615-2011 defines the…
1. What is electric traction? Electric traction means using the electric power for traction system (i.e. for railways,trams, trolleys etc).…
[1] Define luminous flux It is defined as the total quantity of light energy emitted per second from a luminous…
[1] What are the two types of SRM? (i) Rotary SRM (ii) Linear SRM [2] what are the types of…
What are causes of hot bearings? The causes are lack of oil belt too tight armature not centred with respect…
