The hysteresis loss in a D.C. machine least depends on

Related MCQs

• Which of the following steps is likely to result in reduction of hysteresis loss in a D.C. generator ?
• The ratio of starting torque to full-load torque is least in case of
• Torque developed by a D.C. motor depends upon
• Which D.C. motor will be preferred for machine tools ?
• Which one of the following is not the function of pole shoes in a D.C. machine ?
• Which of the following method of speed control of D.C. machine will offer minimum efficiency ?
• The losses occurring in a D.C. generator are given below. Which loss is likely to have highest proportion at rated load of the generator ?
• Which of the following loss in a D.C. generator varies significantly with the load current ?
• Which of the following loss in a D.C. generator is dissipated in the form of heat?