Power Plant | Power Plant Objective Type Questions and answers

36. Pulverised fuel is used for.......

   A.Better burning

   B.Saving fuel

   C.Obtaining fuel

   D.For economy

37. Combustible elements in the fuel are........

   A.Carbon,hydrogen,sulphur

   B.Carbon,hydrogen,nitrogen

   C.Carbon,hydrogen,ash

   D.Carbon,hydrogen

38. Heating value of diesel oil is about........

   A.5000 kcal/kg

   B.7000 kcal/kg

   C.9000 kcal/kg

   D.11000 kcal/kg

39. Caking coals are those which........

   A.Burn completely

   B.Burn freely

   C.Do not foam ash

   D.Form lumps or masses of coak

40. Primary air is that air which is used to ........

   A.Reduced the flame lenght

   A.Increase the flame length

   C.transport and dry the coal

   D.none of the above

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