Alternators When the speed of an alternator is reduced by half, the generated emf will become Half One-fourth Twice Four times Half One-fourth Twice Four times ANSWER DOWNLOAD EXAMIANS APP
Alternators An alternator is somtimes called _______ generator. Asynchronous Synchronous None of the listed here Rosenberg Asynchronous Synchronous None of the listed here Rosenberg ANSWER DOWNLOAD EXAMIANS APP
Alternators When two alternators are running in exact synchronism, the synchronising power will be Sum of the output of two Zero Unity None of the listed here Sum of the output of two Zero Unity None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators The voltage regulation of an alternator for a pf of 0.8 lagging is _______at unity pf. Greater than The same as Smaller than None of the listed here Greater than The same as Smaller than None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators An under excited alternator supplies _______ None of the listed here Leading VAR Lagging VAR No reactive power None of the listed here Leading VAR Lagging VAR No reactive power ANSWER DOWNLOAD EXAMIANS APP
Alternators In an alternator, the stator frame serves As a return path for the flux To hold the armature stampings To verticate the armature To protect the whole machine As a return path for the flux To hold the armature stampings To verticate the armature To protect the whole machine ANSWER DOWNLOAD EXAMIANS APP