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Chemical Engineering - Fuels and Combustion

Exercise : Fuels and Combustion - Section 10
46.
With increase in C/H ratio of a fuel, the amount of CO2 formed on its complete combustion
increases
decreases
remains same
either (a) or (b), depends on other factors
Answer: Option
Explanation:
No answer description is available. Let's discuss.
47.
Which of the following is the maximum coal producing state in India ?
Orissa
West Bengal
Jharkhand
Assam
Answer: Option
Explanation:
No answer description is available. Let's discuss.
48.
Height of coke oven is limited (say maximum upto 7 metres) mainly by the
problem of uniform heating along its height.
structural strength of silica bricks.
problem in door cleaning.
buckling of ram of pusher car at the time of coke pushing.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
49.
Out of the following fuels, the difference between the net and gross calorific value is maximum in case of
pitch
fuel oil
blast furnace gas
bituminous coal
Answer: Option
Explanation:
No answer description is available. Let's discuss.
50.
The hottest part of the flame lies in its____zone.
non-luminous
luminous
yellow
unburnt gases
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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