Very ______________ coals are completely devoid of cokability i.e., it is non-coking ?

Related Mcqs:

Washing of coal decreases its_________________?

A. Caking index B. Mineral matter content C. Ash content D. Both B. and C....

Catalyst used in Fischer-Tropsch process is_______________?

A. Nickel B. Zinc oxide C. Alumina D. Thorium oxide...

Softening temperature of coal ash is a measure of the _____________ of coal?

A. Caking tendency B. Coking tendency C. Clinkering tendency D. Size stability...

Use of pulverised coal in boiler furnace provides___________________?

A. High calorific value B. Better combustion C. Smokeless burning D. Less erosion on furnace walls...

Which of the following can be made into briquettes without the use of a binder ?

A. Lignite B. Bituminous coal C. Anthracite coal D. None of these...