41.Abel apparatus is used for those oils, whose flash points are _______°F.
Correct answer: (A)
< 120
42.About _________ Nm3 of air will be required for the complete combustion of 2Nm3 of CO.
Correct answer: (D)
5
43.Abrasion index of blast furnace coke should be around _________ percent.
Correct answer: (D)
80
44.Actual flame temperature is always lower than the adiabatic flame temperature, because there is
Correct answer: (C)
Both (A) and (B)
45.Adiabatic flame temperature of a fuel is dependent on the initial temperature of
Correct answer: (C)
Both (A) & (B)
46.Advantages of fluidised bed combustion are
Correct answer: (D)
All (A), (B) & (C)
47.Air/gas ratio for complete combustion will be the highest for
Correct answer: (A)
LPG
48.Ammonia content in raw coke oven gas is about _________ gm/Nm3.
Correct answer: (B)
5
49.Anthracite can be used for
Correct answer: (D)
All (A), (B) and (C)
50.Anthracite coal
Correct answer: (D)
Burns with short, bluish, yellow-tipped flame producing very little smoke