DC Generators Small dc machines generally have _____ poles. 4 8 6 2 4 8 6 2 ANSWER DOWNLOAD EXAMIANS APP
DC Generators Laminations of core are generally made of Carbon Case iron Silicon steel Stainless steel Carbon Case iron Silicon steel Stainless steel ANSWER DOWNLOAD EXAMIANS APP
DC Generators The main drawback of a dc shunt generator is that Shunt field circuit has high resistance Generated voltage is small Terminal voltage drops considerably It is expensive Shunt field circuit has high resistance Generated voltage is small Terminal voltage drops considerably It is expensive ANSWER DOWNLOAD EXAMIANS APP
DC Generators Dc machines which are subjected to abrupt changes of load are provided with Equalisers Copper brushes Compensating windings Interpole windings Equalisers Copper brushes Compensating windings Interpole windings ANSWER DOWNLOAD EXAMIANS APP
DC Generators An 8 pole duplex lap winding will have ______ parallel paths. 16 4 32 8 16 4 32 8 ANSWER DOWNLOAD EXAMIANS APP
DC Generators The armature winding of a dc machine is place on the rotor to ______ Reduce armature reaction Reduce losses Save iron Facilitate commutation Reduce armature reaction Reduce losses Save iron Facilitate commutation ANSWER DOWNLOAD EXAMIANS APP
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