Single Phase Motors Centrifugal switch disconnects the auxiliary winding of the motor at about ____ percent of synchronous speed 100 70 to 80 80 to 90 30 to 40 100 70 to 80 80 to 90 30 to 40 ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The speed/load characteristics of a universal motor is same as that of DC shunt motor None of the listed here AC motor DC series motor DC shunt motor None of the listed here AC motor DC series motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors If a DC series motor is operated on AC supply, it will Have poor efficiency Have poor power factor All of the listed here Spark excessively Have poor efficiency Have poor power factor All of the listed here Spark excessively ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A Reluctance motor Is self starting All of the listed here Is constant speed motor Need no dc excitation Is self starting All of the listed here Is constant speed motor Need no dc excitation ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors If the centrifugal switch of a two-value capacitor motor using two capacitors fails to open then motor will not carry the load current drawn by the motor will be excessively high electrolytic capacitor will, in all probability, suffer break down motor will not come up to speed motor will not carry the load current drawn by the motor will be excessively high electrolytic capacitor will, in all probability, suffer break down motor will not come up to speed ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Most of the single phase induction motor are _____ machines. 8-pole 6-pole 4-pole 2-pole 8-pole 6-pole 4-pole 2-pole ANSWER DOWNLOAD EXAMIANS APP