ELECTRICIAN-GR-II---PRINTING---GOVT-PRESS Related Question Answers

26. Condition for maximum efficiency in a transformer is :

27. When the frequency is doubled, what are the change in eddy current and hysteresis loss :

28. The most economical connection for small and high voltage transmission is

29. A 100 KVA Delta transformer order. How much load it can carry :

30. The frequency of Rotor Current at the time of starting of an induction Motor is :

31. In two watt meter method of power measurement one Watt meter (W2) shows negative reading to get actual reading :

32. The condition for maximum running torque for a 3 phase induction motor is :

33. In a vibrating reed type frequency meter the frequency of supply reads through vibration, the vibration of desired frequency depends upon :

34. The joint used in over head line where considerable tensile strength required is :

35. In electricians solder the percentage of tin and lead is :

36. In an induction motor the phenomenon found that the motor having a tendency to rotate l/7th of its normal speed is called :

37. In repulsion motor the direction of rotation changed by changing :

38. As per IE rule the load in each power sub circuit not exceed :

39. The socket outlet shall be provide in a bathroom at a height not less than

40. The speed control obtained in domestic mixer grinderis :

41. Plummet is a measuring tool used for :

42. The speed of turbo generator is usually :

43. Among them which is not a slandered size of PVC conduit:

44. V curve of a three phase synchronous motor is the relation between :

45. Pumped storage power plant belongs :

46. The coolant used in fast breeder reactor is :

47. In long and medium Tran's mission line the receiving end voltage is greater than sending end voltage this effect is called :

48. The type of insulator used submarine cable is :

49. SL type cables are used up to :

50. The fusing factor of HRC fuse is :

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