Air/gas ratio for complete combustion will be the highest for__________________?
Correct answer: D. LPG
- A. Carburetted water gas
- B. Gobar gas
- C. Coke oven gas
- D. LPG
Explanation
LPG requires the most air per unit volume of fuel because it consists mainly of propane and butane, which need substantial oxygen for complete combustion. Methane-rich gobar gas and the hydrogen-rich manufactured gases require less air per unit gas volume.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
Practise Chemical Process Principles
2,710 free Chemical Process Principles MCQs from Chemical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Chemical Engineering questions like this
Chemical Engineering is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Chemical Process Principles questions
Calorific value of furnace oil is about _______________ Kcal/kg?
During combustion of gaseous fuels, deficiency of air_________________?
Fixed carbon in coal is defined as______________________?
Which of the following is not a by-product recovered in a high temperature coal carbonisation plant ?
The ratio of maximum adiabatic flame temperature in air to that in pure oxygen is always___________________?
A good coking coal should have high ______________ content?