In high temperature carbonisation (as compared to low temperature carb – McqOptions

MCQOPTIONS

1.	In high temperature carbonisation (as compared to low temperature carbonisation) of coal___________________?
A.	Coke oven gas yield is more
B.	Tar yield is less but free carbon in tar is more
C.	Calorific value of coke oven gas is less
D.	All A., B. and C.
Answer» E.

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