Alternators High speed alternators are driven by _____. Diesel engines Hydraulic turbines Steam turbines None of the listed here Diesel engines Hydraulic turbines Steam turbines None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators Alternators, now a days, are designed to have poor regulation because It reduces the construction cost It limits the value of short circuit current We employ automatic voltage regulators None of the listed here It reduces the construction cost It limits the value of short circuit current We employ automatic voltage regulators None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators An alternator supplying power to a load with a leading power factor always has ______ voltage regulation. Zero Unity Negative Positive Zero Unity Negative Positive ANSWER DOWNLOAD EXAMIANS APP
Alternators The stator of an alternator is wound for _______on the rotor. More number of poles than Less number of poles than The same number of poles as None of the listed here More number of poles than Less number of poles than The same number of poles as None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Alternators Which of the following prime movers is the least efficient? Diesel engine Gas turbine Steam engine Steam turbine Diesel engine Gas turbine Steam engine Steam turbine ANSWER DOWNLOAD EXAMIANS APP
Alternators The voltage regulation of an alternator for a pf of 0.8 lagging is _______at unity pf. Greater than None of the listed here The same as Smaller than Greater than None of the listed here The same as Smaller than ANSWER DOWNLOAD EXAMIANS APP