In D.C. machines the residual magnetism is of the order of

Related MCQs

• In D.C. machines fractional pitch winding is used
• The purpose of retardation test on D.C. shunt machines is to find out
• Hopkinson's test on D.C. machines is conducted at
• As there is no back e.m.f. at the instant of starting a D.C. motor, in order to prevent a heavy current from flowing though the armature circuit