Fuels And Combustion - Practice Test

(A) CO 2 , O 2 , CO

(B) CO, O 2 , CO 2

(C) CO 2 , CO, O 2

(D) O 2 , CO 2 , CO

(A) CO 2 , O 2 , CO

(A) Ignites less easily than anthracite

(B) Is generally coking

(C) Burns with smoky yellow flame

(D) Both B and C

(D) Both B and C

(A) Coke

(B) Ammonia

(C) Tar

(D) Coke oven gas

(A) Coke

(A) Hydrogen content of coke oven gas increases due to cracking of hydrocarbons

(B) Methane content in the coke oven gas decreases and carbon monoxide content increases

(C) Calorific value of the coke oven gas decreases due to cracking of hydrocarbons which is not compensated by increase in CO & H 2 content

(D) All of the above

(D) All of the above

(A) 0.5

(B) 10

(C) 50

(D) 500

(B) 10

Fuels And Combustion - Study Mode