Nitrogen present in the flue gas is determined in the Orsat apparatus by absorbing it in_____________________?

Related Mcqs:

A coal having high volatile matter content will ________________?

A. Give less yield of tar and gas on carbonisation B. Burn with a small non-smoky flame C. Have a very high calorific value D. None of these...

Pick out the correct statement ?

A. Oxygen content decreases from lignite to bituminous coal as the coalification increases B. The less the oxygen content, better is the coal, as it reduces the calorific value C. With increase in oxygen content, moisture holding capacity of coal increases and the caking power decreases D. All A., B. and C....

Number of macrocomponents present in coal according to Stopes are ___________________?

A. Four B. Five C. Six D. Two...

Higher fuel combustion efficiency cannot be achieved by_________________?

A. Preheating of fuel gases & combustion air B. Reducing sulphur content in the fuel C. Adopting proper fuel firing technique & fuel preparation D. Supplying correct amount of combustion air...

With increase in moisture content of coal, its_____________________?

A. Calorific value increases sometimes B. Bulk density always decreases C. Clinkering tendency during combustion increases D. None of these...