A.of internal irreversibility of the process due to friction, turbulence, etc.
B.of variation of specific heats with temperature
C.of losses due to incomplete combustion
D.all of the above
A.Bluish, transparent
B.Dark blue to reddish-yellow
C.Yellow-red to red
D.Dark red
E.Colour of exhaust flame has nothing to do with the mixture composition
A.nationalised banks
B.financial corporations
C.stock exchanges
D.non-nationalised banks
A.Octane number
B.Cetane number
C.iso-octane number
D.heptane number
A.Cottonseed
B.Saw dust
C.Graphite
D.Rubber scrap
A.Zero
B.One
C.Two
D.Three
E.Four
A.10?
B.15?
C.30?
D.45?
A.To increase the power output of engine
B.To reduce specific fuel consumption
C.To reduce the noise of engine
D.To improve cooling of cylinders
E.None of the above
A.Single psychrometer
B.Orsat apparatus
C.Mass spectrometer
D.Photo conductive cell
E.Thermistor
