Q. With increase in moisture content of coal, its

View solution

Q. Proximate analysis of coal determines its __________ content.

View solution

Q. Bunsen burner is an example of a/an __________ burner.

View solution

Q. Cannel coal and boghead coal are the examples of

View solution

Q. Which of the following combustibles is absent in blast furnace gas ?

View solution

Q. The calorific value of producer gas is around __________ kcal/Nm³

View solution

Q. About __________ Nm³ of air will be required for the complete combustion of 2 Nm³ of CO.

View solution

Q. Coking time in beehive coke oven is about

View solution

Q. "Overfire burning" in a furnace is a phenomenon characterised by the

View solution

Q. Yield of pitch from distillation of high temperature tar is around __________ percent.

View solution

Q. Fuel consumption in coke making can be reduced by

View solution

Q. During combustion of coal on grate, clinker formation is increased by the

View solution

Q. If the specific heat of gaseous products of combustion of a fuel is high, the abiabatic flame temperature will be

View solution

Q. With increase in C/H ratio of a fuel, the amount of CO₂ formed on its complete combustion

View solution

Q. Which of the following is the maximum coal producing state in India ?

View solution

Q. Height of coke oven is limited (say maximum upto 7 metres) mainly by the

View solution

Q. Out of the following fuels, the difference between the net and gross calorific value is maximum in case of

View solution

Q. The hottest part of the flame lies in its____zone.

View solution

Q. Presence of free moisture in coal is most disadvantageous during

View solution

Q. The heat of combustion of a fuel

View solution