EXAMIANS
Calorific value of coal middling generated in coal washeries during washing of coal may be around __________ Kcal/kg.
YOUR ANSWER : ?
YOUR ANSWER : ?
A carbonaceous fuel (containing no H₂ or hydrocarbons) is burnt and the resulting flue gas contains 21% CO₂. It means that
YOUR ANSWER : ?
A coal having higher volatile matter content will necessarily have lower
YOUR ANSWER : ?
Calorific value of gobar gas (containing CH₄ = 60% , H₂ = 10% ; CO₂ = 30%) may be about __________ Kcal/Nm³.
YOUR ANSWER : ?
The maximum percentage of CO₂ in a flue gas (from a carbonaceous fuel) can be
YOUR ANSWER : ?
The most matured coal out of the following is
YOUR ANSWER : ?
Catalyst used in Fischer-Tropsch process is
YOUR ANSWER : ?
Higher percentage of ash in coal meant for the production of metallurgical grade coke
YOUR ANSWER : ?
Shatter index of the coke is a measure of its
YOUR ANSWER : ?
Function of secondary air in pulverised coal firing is to
YOUR ANSWER : ?