Fuels And Combustion - Study Mode
[#386] In high temperature carbonisation (as compared to low temperature carbonisation) of coal
Correct Answer
(D) All of the above
[#387] In low temperature carbonisation (as compared to high temperature carbonisation) of coal
Correct Answer
(B) Aliphatic tar is produced
[#388] The main function of primary air in pulverised coal fired burner is to
Correct Answer
(B) Dry and transport the coal
[#389] Which of the following is the most important deterrents to an extended use of pulverised coal in boiler firing?
Correct Answer
(A) Ash disposal problem
[#390] Ash content in the middling coal (a byproduct of coal washeries) in India ranges between __________ percent.
Correct Answer
(B) 35 to 45