Which of the following petrographic constituents of coal is non-coking ?

Related Mcqs:

‘Wind loss’ resulting from unscientific storage of coal may be the order of about _____________ percent?

A. 2.5 B. 7.5 C. 10.5 D. 14.5...

With increase in the oxygen content of the coal, its ______________ decreases?

A. Calorific value B. Caking power C. Both A. & B. D. Neither A. nor B....

Coals used for the generation of producer gas should have ____________________?

A. High caking index B. Low fusion point of ash C. High volatile matter content D. Very low ash content (8-10%)...

The reaction, C + CO2 ↔ 2CO, taking place during coal gasification is called the ______________ reaction?

A. Neumann reversal B. Shift conversion C. Boudouard D. Reduction...

C/H ratio is the minimum in case of_________________?

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