EXAMIANS
Oxygen percentage (by weight) in atmospheric air is
YOUR ANSWER : ?
YOUR ANSWER : ?
With increase in the time of carbonisation at a particular temperature (say 1000°C), the __________ percentage in coke oven gas increases.
YOUR ANSWER : ?
Air/gas ratio for complete combustion will be the highest for
YOUR ANSWER : ?
Which of the following is a poisonous fuel gas?
YOUR ANSWER : ?
A coal containing very high percentage of durain is called __________ coal.
YOUR ANSWER : ?
Blast furnace gas burns with a bluish flame, because of the presence of
YOUR ANSWER : ?
Ionisation potential applied across the electrodes of electrostatic tar precipitator is around
YOUR ANSWER : ?
The cuprous chloride used in orsat apparatus can absorb
YOUR ANSWER : ?
Main constituent of natural gas is
YOUR ANSWER : ?
Calorific value of tar is about __________ Kcal/kg.
YOUR ANSWER : ?