Nichol’s chart is symmetric about – 180° axis.
A). True
B). False
2. The value of the reheat factor is of the order of
3. A Zener regulator ___________ in the power supply
4. Which of the following statement about D.C. generators is false?
5. The resistance of armature winding depends on
6. A _______ is used to measure the stator % winding temperature of the generator.
8. In a split phase motor, the running winding should have
9. Out of the following statements, concerning an electric field, which statement is not true?
10. The maximum speed of electronic switch can be ___________ operations per second.