The ratio of % total carbon obtained in the ultimate analysis of coke and % fixed carbon obtained in the proximate analysis is always ___________________?

Related Mcqs:

The average molecular weight of a flue gas having the composition by volume as CO2 = 25%, O2 = 25%, N2 = 50% will be___________________?

A. 27.6 B. 23 C. 47.3 D. 42.9...

Correct viscosity of furnace oil at the burner tip for proper atomisation is about 25 centistokes. To reduce the viscosity of high viscosity furnace oil (250 centistokes) to the correct atomisation viscosity (i.e. 25 cst), it should be preheated to about ______________°C?

A. 70 B. 85 C. 105 D. 145...

Calorific value of coke even gas produced by low temperature carbonisation of coal is about ____________ Kcal/Nm3?

A. 4000 B. 2500 C. 6500 D. 10000...

C/H ratio is the minimum in case of_________________?

A. Furnace oil B. Natural gas C. Coal D. Naphtha...

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...