Hard pitch is used for making_____________________?

Related Mcqs:

The maximum adiabatic flame temperature in air is _____________ the maximum flame temperature in pure oxygen?

A. Lower than B. Higher than C. Same as D. Not related to...

Wood charcoal is obtained by the destructive distillation of wood. It is used in the production of activated carbon, which is not used for the____________________?

A. Decolourisation of sugar B. Solvent recovery from air and gases C. Absorption of gases and vapor D. Electrode manufacture...

Pick out the wrong statement ?

A. Cokes of high reactivity are obtained from weakly coking coals B. Cokes of high reactivity are obtained from strongly coking coals C. Reactivity of coke is inversely proportional to its absolute density D. Abrasion index of the coke is a measure of its hardness...

Presence of phosphorous in metallurgical coal__________________?

A. Is not undesirable B. Reduces its calorific value C. Badly affects the quality of steel D. Increases its caking power...

The gasification reaction represented by, C + H2O = CO + H2, is__________________?

A. Exothermic B. Endothermic C. Catalytic D. Autocatalytic...