Initial pressure of oxygen introduced into the ‘bomb’ of the bomb calorimeter for determination of calorific value of coal/fuel oil may be around _____________ atm?

Related Mcqs:

‘Wind loss’ resulting from unscientific storage of coal may be the order of about _____________ percent?

A. 2.5 B. 7.5 C. 10.5 D. 14.5...

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

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

Fuel consumption in coke making can be reduced by___________________?

A. Preheating, blending and de-ashing the coal B. Stamped charging of coal C. Dry quenching of coke D. All A., B. and C....

Use of excess of combustion air in the combustion of fuels results in__________________?

A. Heat losses B. Long flame C. Condensation of water vapour from the fuel gas D. None of these...

Abel apparatus is used for those oils, whose flash points are ___________°F?

A. < 120 B. > 120 C. > 280 D. 300-600...