Alternators High speed alternators are driven by _____. Hydraulic turbines Diesel engines None of the listed here Steam turbines Hydraulic turbines Diesel engines None of the listed here Steam turbines ANSWER DOWNLOAD EXAMIANS APP
Alternators In aircrafts, alternators have operating frequency of 50 Hz 400 Hz 800 Hz 60 Hz 50 Hz 400 Hz 800 Hz 60 Hz ANSWER DOWNLOAD EXAMIANS APP
Alternators In an alternator, the stator frame serves To protect the whole machine To verticate the armature As a return path for the flux To hold the armature stampings To protect the whole machine To verticate the armature As a return path for the flux To hold the armature stampings ANSWER DOWNLOAD EXAMIANS APP
Alternators Voltage drop in an alternator when under load is due to ______ Armature resistance All of the listed here Armatute reaction Armature reactance Armature resistance All of the listed here Armatute reaction Armature reactance ANSWER DOWNLOAD EXAMIANS APP
Alternators The stator of an alternator is wound for _______on the rotor. The same number of poles as Less number of poles than None of the listed here More number of poles than The same number of poles as Less number of poles than None of the listed here More number of poles than ANSWER DOWNLOAD EXAMIANS APP
Alternators The field winding of an alternator is _____ excited. AC DC None of the listed here Both DC and AC AC DC None of the listed here Both DC and AC ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS