The speed of a universal motor is usually reduced by using
A). gearing
B). belts
C). brakes
D). chains
1. With which of the following, a circuit breaker must be equipped for remote operation ?
2. In a shaded pole motor, the shading coil usually consist of
4. Which of the following battery is used for aircraft ?
5. The capacitor bank installed in the rectifier system of any electroplating plant is meant for:
7. Which of the following is the poorest conductor of electricity ?
8. The value of the reheat factor is of the order of