Alternators Which of the following prime movers is the least efficient? Gas turbine Steam engine Diesel engine Steam turbine Gas turbine Steam engine Diesel engine Steam turbine ANSWER DOWNLOAD EXAMIANS APP
Alternators A 3 phase alternator has 3-slot per pole. The distribution factor of the winding is _______ None of the listed here 1 0.5 0.866 None of the listed here 1 0.5 0.866 ANSWER DOWNLOAD EXAMIANS APP
Alternators When the speed of an alternator is reduced by half, the generated emf will become Four times One-fourth Half Twice Four times One-fourth Half Twice ANSWER DOWNLOAD EXAMIANS APP
Alternators The airgap in an alternator is ________ in an induction motor. Much shorter than About same as None of the listed here Much longer than Much shorter than About same as None of the listed here Much longer than ANSWER DOWNLOAD EXAMIANS APP
Alternators An alternator coupled to which primemover will usually have the highest rotating speed? Steam turbine Steam engine Reciprocating diesel engine Francis turbine Steam turbine Steam engine Reciprocating diesel engine Francis turbine ANSWER DOWNLOAD EXAMIANS APP
Alternators The voltage regulation of an alternator for a pf of 0.8 lagging is _______at unity pf. None of the listed here Smaller than Greater than The same as None of the listed here Smaller than Greater than The same as ANSWER DOWNLOAD EXAMIANS APP
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