Fuels and Combustion
Coke oven gas produced by high temperature carbonisation of coal (as compared to that produced by low temperature carbonisation), has

Neither A nor B
Lower hydrogen content
Higher calorific value
Both A & B

ANSWER DOWNLOAD EXAMIANS APP

Fuels and Combustion
Lignite is

A black banded coal which burns with a non-smoky yellowish flame
Can be used for gasification and steam generation
A high rank coal
A coking coal

ANSWER DOWNLOAD EXAMIANS APP