DRAFTSMAN-GR-II-SECOND-GRADE-OVERSEER--ELECTRICAL---PWDIRRIGATION Related Question Answers

1. Base of BJT is:

2. Number of parallel path in wave winding is:

3. Which is secondary cell?

4. Which has negative temperature coefficient of resistance?

5. Which is class Y insulating material?

6. Which of the following is used in ceiling fan?

7. Illumination of a surface is inversely proportional to:

8. Active power in 3 phase circuit is :

9. Unit of luminous intensity :

10. The power factor of pure resistive circuit is :

11. The pitch of wave winding is :

12. Generator efficiency is maximum when :

13. Form factor =

14. Resultant flux of 3 phase induction motor is :

15. Maximum number of electrons in valence shell of an atom is :

16. Resonant frequency of an ac series circuit is :

17. Insulation resistance can be measured using :

18. Absolute permeability /Ji=

19. Two wattmeter method of power measurement is suitable for :

20. Ward-Leonard system is used for :

21. Dielectric strength of air is

22. Relative permeability of material =

23. The tube of fluorescent lamp is filled with

24. Armature torque of a DC motor =

25. Transformers are rated in :

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