Which fuel is produced by powdering low grade coal with high ash content?

Related MCQs

• Which fuel is prepared by heating bituminous coal continuously for 15 to 18 hours in closed chamber?
• Which fuel is prepared by moulding finely ground coal under pressure?
• Which fuel is heavier than petrol but less volatile and it is commonly used as domestic fuel?
• Which fuel is slightly heavier than kerosene and is produced in petroleum fractions?
• High moisture content is involved during expansion of steam because ___________
• Which fuel has higher thermodynamic efficiency in liquid fuels?
• Which liquid fuel has a wider composition than diesel and used in furnaces of oil fired boiler?
• Which is the artificial liquid fuel obtained by fermentation process?
• Which of the following industrial process uses waste as a fuel?
• Which fuel has the lightest liquid petroleum fraction?