In flue gas analysis by Orsat’s apparatus, oxygen is absorbed by____________________?

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...

Tolerable concentration of toxic carbon monoxide in atmospheric air is about ______________ ppm?

A. 50 B. 1000 C. 5000 D. 10000...

Use of pulverised coal in boiler furnace provides___________________?

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

Junker’s calorimeter is used to determine the calorific value of______________________?

A. Pulverised coal B. Gaseous fuels C. Fuel oil D. None of these...