Fuels and Combustion — Test 5
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Question 1
The calorific value of producer gas is around _____________ kcal/Nm3?
Question 2
Which is the heaviest fuel gas out of the following ?
Question 3
Presence of phosphorous in metallurgical coal__________________?
Question 4
The reaction, C + CO2 ↔ 2CO, taking place during coal gasification is called the ______________ reaction?
Question 5
Which of the following petrographic constituents of coal is non-coking ?
Question 6
Power alcohol as compared to straight run gasoline has lower ________________?
Question 7
Abrasion index of blast furnace coke should be around _____________ percent?
Question 8
The calorific value of L.D. converter gas is about ____________ Kcal/Nm3?
Question 9
Which of the following has the highest heat of combustion ?
Question 10
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?