Alternators If the lagging load pf of an alternator is decreased, the demagnetising effect of armature reaction _______ Is increased Is decreased Remains the same None of the listed here Is increased Is decreased Remains the same None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators Regulation of alternator supplying reaistive or inductive load is Always negative None of the listed here Always positive Either positive or negative Always negative None of the listed here Always positive Either positive or negative ANSWER DOWNLOAD EXAMIANS APP
Alternators The magnitude of emf generated by an alternators depends on ______ Flux per pole Rotor speed All of the listed here Number of poles Flux per pole Rotor speed All of the listed here Number of poles ANSWER DOWNLOAD EXAMIANS APP
Alternators When two alternators are running in exact synchronism, the synchronising power will be Sum of the output of two None of the listed here Unity Zero Sum of the output of two None of the listed here Unity Zero ANSWER DOWNLOAD EXAMIANS APP
Alternators In an alternator the armature reaction is mainly influenced by Speed of the alternator The power factor of the load Total current drawn Short circuit ratio Speed of the alternator The power factor of the load Total current drawn Short circuit ratio ANSWER DOWNLOAD EXAMIANS APP
Alternators In huge alternators, the moving part is None of the listed here Armature Poles Brushes None of the listed here Armature Poles Brushes ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS