Size of a high speed motor as compared to low speed motor for the same H.P. will be__________?
A. bigger
B. smaller
C. same
D. any of the above
A. bigger
B. smaller
C. same
D. any of the above
A. high inductance arid low resistance
B. low inductance and high resistance
C. low inductance and low resistance
D. high inductance and high resistance
A. slip ring type
B. squirrel cage type
C. any of the above
D. none of the above
A. low
B. negligible
C. same as full-load torque
D. slightly more than full-load torque
A. supply frequency
B. supply voltage
C. copper losses in motor
D. none of the above
A. D.C. series motor
B. D.C. shunt motor
C. universal motor
D. none of the above
A. slip ring motor only but not with squirrel cage induction motor
B. squirrel cage induction motor only but not with slip ring motor
C. squirrel cage as well as slip ring induction motor
D. none of the above