The fuel ratio of a coal is__________________?

Related Mcqs:

Coke compared to the coal from which it has been made, contains ____________________?

A. Less volatile matter B. More carbon C. Greater percentage of ash D. All A., B. and C....

Percentage of nitrogen in blast furnace gas may be around__________________?

A. 5 B. 25 C. 55 D. 80...

Which of the following is a rich fuel gas ?

A. Producer gas B. Coal gas from underground gasification of coal C. Refinery gases D. None of these...

Grindability index of a coal is 100. It implies that the ___________________?

A. Coal can be pulverised with great difficulty B. Coal can’t be pulverised C. Coal can be easily pulverised D. Power consumption in grinding the coal will be very high...

Coal is heated in presence of air to a temperature of about _______________ °C, while determining its ash content for proximate analysis?

A. 500 B. 750 C. 950 D. 1100...