64-132) rank coal (ASTM) means a coal with 64%___________________?

Related Mcqs:

Percentage of carbon monoxide in blast furnace gas may be around ____________________ ?

A. 8 B. 14 C. 22 D. 52...

Tar is a better fuel than furnace oil, because of its___________________?

A. Higher calorific value B. Lower sulphur content C. Higher emissivity (0.8-0.9) resulting in higher radiation heat transfer rate D. Both A. and B....

Natural draft created by the chimney depends upon _____________________?

A. Temperature of the flue gas B. Its height C. Both A. & B. D. Neither A. nor B....

The maximum adiabatic flame temperature in air as compared to that in pure oxygen is_______________?

A. Much lower B. Much higher C. Same D. Either lower or higher, depends on the type of fuel...

Pick out the wrong statement ?

A. Theoretical flame temperature is the temperature attained by the products of combustion, when the fuel is burned without loss or gain of heat B. Burning the fuel with theoretically required amount of pure oxygen results in attainment of maximum adiabatic flame temperature C. Burning the fuel with excess pure oxygen results in maximum theoretical … Pick out the wrong statement ?Read More...