In case of a 4 pole D.C. generator provided with a two layer lap winding with sixteen coils, the pole pitch will be
A). 4
B). 8
C). 16
D). 32
1. A rheostat differs from potentiometer in the respect that it
2. A D.C. welding generator has
3. Which one of the following effects is used in measuring power?
4. No-load on a transformer is carried out to determine
5. Annual instalment towards depreciation reduces as rate of interest increases with
6. Five time constants are required for a capacitor to charge fully or discharge fully.
7. Which of the following motors is usually preferred for kiln drives?
8. In Boolean algebra, the bar sign (-) indicates ___________.
9. Wood is a diamagnetic material.
10. Which of the following plants is almost inevitably used as base load plant ?