DC Motors The most suitable motor for elevators is the ____ motor. Series Cummulative compounded Differentially compuonded Shunt Series Cummulative compounded Differentially compuonded Shunt ANSWER DOWNLOAD EXAMIANS APP
DC Motors A dc series motor is most suitable for Pump Punch presses Cranes Lathes Pump Punch presses Cranes Lathes ANSWER DOWNLOAD EXAMIANS APP
DC Motors Excessive sparking at brushes may be caused due to Dirt on the commutator Misaligment of machine Loose coupling Worn bearings Dirt on the commutator Misaligment of machine Loose coupling Worn bearings ANSWER DOWNLOAD EXAMIANS APP
DC Motors Excessive motor vibration is caused by Open armature coil Worn bearings Bent shaft Too much brush tension Open armature coil Worn bearings Bent shaft Too much brush tension ANSWER DOWNLOAD EXAMIANS APP
DC Motors The iron loss in dc motor depends on Both flux and speed Flux only None of the listed here Speed only Both flux and speed Flux only None of the listed here Speed only ANSWER DOWNLOAD EXAMIANS APP
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