IndiaBIX

Chemical Engineering - Fuels and Combustion

Exercise : Fuels and Combustion - Section 9
6.
The maximum adiabatic flame temperature is attained, when the fuel is burnt with
theoretically required amount of air.
more than theoretically required amount of air.
less than theoretically required amount of air.
theoretically required amount of oxygen.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
7.
Grindability index of a coal is 100. It implies that the
coal can be pulverised with great difficulty.
coal can't be pulverised.
coal can be easily pulverised.
power consumption in grinding the coal will be very high.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
8.
The cooling medium used in dry quenching of coke is
nitrogen
air
phenolic water
carbon dioxide
Answer: Option
Explanation:
No answer description is available. Let's discuss.
9.
A particular coal is said to be free burning when it
burns completely.
gives smokeless burning.
shows little or no fusing action.
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
10.
Gobar gas is produced by the __________ of 'gobar' (cow dung).
hydrolysis
fermentation
oxidation
dehydration
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers