Home / Engineering / Fuels And Combustion / Question

R

Ram Sharma • 178.09K Points
Coach 

Q.) With increase in the temperature of carbonisation of coal

(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 & H2 content
(D) All of the above
Correct answer : Option (D) - All of the above

Share

Previous

Next

Discusssion

Login to discuss.

Related MCQs on Fuels And Combustion

Q. Loss of heat from untagged steam pipe to the ambient air is by

Q. Terminal point temperature differences between fluids in case of a heat exchanger is termed as

Q. Gasoline yield in catalytic reforming of naphtha may be about _______________ percent by weight.

Q. Psychrometry deals with the properties of gas-vapor mixture. Humidity can be determined by the measurement of the __________ of a fibre.

Q. Ebonite is a/an

Q. In case of a vertical tube evaporator, with increase in the liquor level, the __________ is increased.

Q. Correct viscosity of furnace oil at the burner tip for proper atomisation is about 25 centistokes. To reduce the viscosity of high viscosity furnace oil (250 centistokes) to the correct atomisation viscosity (i.e. 25 cst), it should be preheated to about____°C.

Q. Which form of sulphur is the most stable at room temperature?

Q. _______ mill is not a revolving mill.

Q. Most commonly used rubber vulcanisation agent is