A ‘blue’ flame is

Heat Engines Mcqs
BILAL KHATTAK0

A.Non-radiant flame
B.Radiant flame
C.Super high temperature flame
D.Ordinary flame in oil burners
E.None of the above

Related Mcqs:

  1. Actual flame temperature is always lower than the adiabatic flame temperature because
  2. The total radiant energy emitted by a plane surface per unit area and unit time is called
  3. A perfect black body is
  4. In a S.I. engine, when most economical mixture is supplied, the colour of exhaust flame is expected to be
  5. White phosphorus is most stable
  6. ____________ tree is known as “flame of the forest”.
  7. Night time temperatures rarely drop below the dew point temperature because __________?
  8. The efficiency of a dicsel cycle will be maximum when
  9. Hydrogen cannot be liquefied at room temperature by the application of pressure, because
  10. Chromatography is

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