DC Generators For a D.C. machines laboratory following type of D.C. supply will be suitable Rotary converter Induction motor D.C. generator set Synchronous motor D.C. generator set Mercury are rectifier Rotary converter Induction motor D.C. generator set Synchronous motor D.C. generator set Mercury are rectifier ANSWER DOWNLOAD EXAMIANS APP
DC Generators The commutator of a dc generator acts as A load None of the listed here An amplifier A rectifier A load None of the listed here An amplifier A rectifier ANSWER DOWNLOAD EXAMIANS APP
DC Generators _____ together are called stray losses. Field copper loss and iron loss Iron and friction losses Copper and iron losses Frictional loss and copper loss Field copper loss and iron loss Iron and friction losses Copper and iron losses Frictional loss and copper loss ANSWER DOWNLOAD EXAMIANS APP
DC Generators The insulating material used between the commutator segments is normally Graphite Paper Mica Insulating varnish Graphite Paper Mica Insulating varnish ANSWER DOWNLOAD EXAMIANS APP
DC Generators The size of a dc generator can be reduced by using ______ Lap winding Magnetic material of high permeability Iron commutator High resistance winding material Lap winding Magnetic material of high permeability Iron commutator High resistance winding material ANSWER DOWNLOAD EXAMIANS APP
DC Generators The terminal voltage of a series generator is 150 V when the load current is 5 A. If the load current is increased to 10 A, the terminal voltage will be 150 V None of these Greater than 150 V Less than 150 V 150 V None of these Greater than 150 V Less than 150 V ANSWER DOWNLOAD EXAMIANS APP
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