Multiple Choice
Which of the following losses are significantly reduced by laminating the core of a D.C. generator ?
A) Hysteresis losses
B) Eddy current losses
C) Copper losses
D) Windage losses
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q13: Which of the following loss in a
Q14: In Ward-Leonard control the lower limit of
Q15: The plugging gives the<br>A)zero torque braking<br>B)smallest torque
Q16: Which of the following motors one will
Q17: Torque developed by a D.C. motor depends
Q19: Regenerative method of braking is based on
Q20: Which of the following motors is usually
Q21: Why are the D.C. motors preferred for
Q22: Ward-Leonard control is basically a<br>A)voltage control method<br>B)field
Q23: In a manual shunt motor starter<br>A)over load