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Fuels and Combustion — Test 3

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Review Skipped Questions

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Question 1
Coal tar fuels (CTF) as compared to petroleum based fuel oils have higher __________________?
Question 2
With increase in the oxygen content of the coal, its ______________ decreases?
Question 3
The calorific value of ‘LPG’ (50% propane + 50% butane) is about ______________ kcal/Nm3?
Question 4
Fuel for a nuclear reactor (thermal) is ____________________?
Question 5
Presence of free moisture in coal is most disadvantageous during_________________?
Question 6
The fuel ratio of a coal is__________________?
Question 7
Lurgi coal gasifier is a pressurised ______________ bed reactor?
Question 8
A travelling grate stoker is meant for the efficient burning of ______________ coal?
Question 9
Largest constituent of blast furnace gas is__________________?
Question 10
The bright glow of a combustion process is the characteristic of ______________ temperature oxidation of coal?