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Chemical Engineering - Fuels and Combustion

Exercise : Fuels and Combustion - Section 10
36.
Cannel coal and boghead coal are the examples of
humic coals
liptobiolites
sapropelic coals
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
37.
Which of the following combustibles is absent in blast furnace gas ?
H2
CH4
CO
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
38.
The calorific value of producer gas is around __________ kcal/Nm3
1300
500
4500
9000
Answer: Option
Explanation:
No answer description is available. Let's discuss.
39.
About __________ Nm3 of air will be required for the complete combustion of 2Nm3 of CO.
2
3
5
1
Answer: Option
Explanation:
No answer description is available. Let's discuss.
40.
Coking time in beehive coke oven is about
12 hours
2-3 days
one week
two weeks
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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