A.High initial investment is required for the specialized facilities
B.Skill labour is required to operate general purpose machinery
C.Production time is longer, requiring more goos in prices
D.Cost of inspection is very high
E.Production control is complex and costly
A.round and small
B.sharp and irregular in shape
C.large and regular in shape
D.none of the above
A.irregular martensitic transformation within the article
B.oxidising atmosphere within the fumace
C.heating at higher temperatures for longer durations
D.All of the above
A.subsonic speed
B.sonic speed
C.supersonic speed
D.subsonic to supersonic speed
A.10 ; 1
B.15 ; 1
C.20 ; 1
D.60 ; 1
E.400 ; 1
A.To remove heat from condenser
B.To improve performance of a condenser
C.To discharge the heat exchanged in condenser to the surroundings
D.To remove the heat of superheat of the refrigerant before it enters the condenser
E.None of the above
A.Will remain the same
B.Will be doubled
C.Will be four times the original displacement
D.will be either times the original displacement
E.None of the above
A.Supply electric power
B.Convert mechanical energy into electrical energy
C.Act as a reservoir of electrical energy
D.Continually recharge the battery
E.Partly convert engine power into electric power
A.leakage of steam through bearings
B.leakage of steam through packings
C.purposely withdrawn steam for process application
D.purposely withdrawn for feed water heating
