Chemical Engineering - Fuels and Combustion

46.
Which of the following is not a manufactured fuel ?
Furnace oil
Bagasse
Semi-coke
Kerosene
Answer: Option
Explanation:
No answer description is available. Let's discuss.

47.
Coke oven gas constitutes mainly of
H2 & CO
H2 & CH4
CH4 & CO
H2 & CO2
Answer: Option
Explanation:
No answer description is available. Let's discuss.

48.
Gross heating value of coal is __________ the net heating value.
higher than
lower than
same as
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

49.
Which of the following is a rich fuel gas ?
Producer gas.
Coal gas from underground gasification of coal.
Refinery gases.
None of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

50.
Low temperature carbonisation of coal produces
metallurgical coke
soft coke
very low calorific value coke oven gas
no by-products
Answer: Option
Explanation:
No answer description is available. Let's discuss.