Alternators The distribution of load between two alternators operating in parallel can be changed by changing ______ Field excitation of alternators Driving torques of prime movers Phase sequence None of the listed here Field excitation of alternators Driving torques of prime movers Phase sequence None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators The disadvantaged of a short pitched coil is that _______ Voltage round the coil is reduced Harmonics are introduced None of the listed here Waveform becomes non-sinusoidal Voltage round the coil is reduced Harmonics are introduced None of the listed here Waveform becomes non-sinusoidal ANSWER DOWNLOAD EXAMIANS APP
Alternators In case of turbo-alternators the rotor is usually made of Cast iron Manganese steel Laminated stainless steel Forged steel Cast iron Manganese steel Laminated stainless steel Forged steel ANSWER DOWNLOAD EXAMIANS APP
Alternators Armature winding of an alternator are generally Open winding Closed winding None of the listed here Partly open and partly closed windings Open winding Closed winding None of the listed here Partly open and partly closed windings ANSWER DOWNLOAD EXAMIANS APP
Alternators The number of cycles generated in a 6-pole alternators in one revolution is _______ 50 6 None of the listed here 3 50 6 None of the listed here 3 ANSWER DOWNLOAD EXAMIANS APP
Alternators An alternator supplying power to a load with a leading power factor always has ______ voltage regulation. Zero Positive Negative Unity Zero Positive Negative Unity ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS