ELECTRICAL CROSSWORD 3

3. Biggest hydro power plant in the world is in which country.
7. Device used to measure thermal radiations.
8. Which meter is used to measure strength and direction of magnetic field.
12. Transformer noise is caused by a phenomenon of?
13. slot wedges in a dc machine are made up of
14. reference point in an electrical circuit
15. The current flow remains same at the sending end as well as at the receiving end is _____.
16. to eliminate rotor oscillations in machines, a winding is used in rotor called.
17. the unit of conductance
18. Magnetic field strength is measured in metric units of ?
19. The MMF wave generated in Induction machine has this shape.

1. In kirchhofs laws, I am the first one.
2. To eliminate 5th and 7th harmonics, the windings should be ___.
4. Generally the winding material of a distribution transformer is ___.
5. Device used to measure insulation resistance (or) high resistance is.
6. In squirrel cage induction machine, skewing mechanism is recommended to eliminate which effect.
9. ___ is a device which shows the correct instant at which the two systems are synchronized.
10. Short circuit test on a transformer is also called __ test.
11. Type of magnetic coupling present in transformer.
20. The polarity of a transformer can be found by doing this test.