With increase in moisture content of coal, its_____________________?

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...

Which of the following has the highest calorific value (kcal/Nm3) ?

A. Carburetted water gas B. Gobar gas C. Natural gas D. LPG...

Short/intense flame is produced during combustion of gaseous fuel by using________________?

A. High amount/current of combustion air B. Low amount/current of combustion air C. Preheated secondary air D. Very little excess air...

Presence of nitrogen in combustion air does not reduce the ____________________?

A. Amount of heat liberated B. Flame temperature C. Flue gas temperature D. Any of the above...