Which of the following is a poisonous fuel gas ?

Related Mcqs:

In case of pulverised coal fired steam boiler, the secondary air serves the main purpose of__________________?

A. Transportation of coal B. Drying of coal C. Combustion of coal by supplying it around the burner D. Preheating the primary air...

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...

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

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

High pressure coal gasification is employed in ________________ process?

A. Lurgi B. Kopper-Totzek C. Winkler D. None of these...

Fossil fuels mean___________________?

A. Solid fuels B. Liquid fuels C. Those fuels which are found in the crust of earth D. Premature fuels with low calorific value...