Fuels And Combustion - Study Mode
[#161] Yield of pitch from distillation of high temperature tar is around __________ percent.
Correct Answer
(C) 65
[#162] Supply of excess air for complete combustion of fuel is necessitated to facilitate
Correct Answer
(A) Its thorough mixing with air
[#163] In high temperature carbonisation of coal compared to low temperature carbonisation
Correct Answer
(C) H 2 content in the coke oven gas is more
[#164] Initial pressure of oxygen introduced into the 'bomb' of the bomb calorimeter for determination of calorific value of coal/fuel oil may be around __________ atm.
Correct Answer
(B) 25-30
[#165] Percentage of carbon monoxide in blast furnace gas may be around
Correct Answer
(C) 22