IndiaBIX

Chemical Engineering - Fuels and Combustion

Exercise : Fuels and Combustion - Section 9
46.
By-products recovery process from coal carbonisation is termed as direct, indirect and semi direct process depending upon the method of recovery of
tar
benzol
ammonia
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
47.
Naphthalene is removed from coke oven gas by
scrubbing with wash oil (a petroleum product).
adsorbing on bog iron bed.
absorbing in vetro-coke solution.
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
48.
Coke oven gas compared to blast furnace gas is
more explosive and inflammable.
less poisonous.
lighter.
all (a), (b) and (c).
Answer: Option
Explanation:
No answer description is available. Let's discuss.
49.
Hardgrove grindability index of four coal samples are given below. Which of them is the easiest to grind ?
50
70
85
100
Answer: Option
Explanation:
No answer description is available. Let's discuss.
50.
Which is the heaviest fuel gas out of the following ?
Blast furnace gas
Coke oven gas
Water gas
Carburetted water gas
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers