Dry air requirement for burning 1 Nm3 of CO to CO2 may be around _______________ Nm3 ?

Related Mcqs:

In flue gas analysis by Orsat’s apparatus, carbon monoxide is absorbed by__________________?

A. Cuprous chloride B. Potassium hydroxide C. Alkaline pyrogallol solution D. None of these...

‘Fat coals’ are those coals which have very high____________________?

A. Caking capacity B. Volatile matter content C. Fusion point of its ash D. Inherent moisture content...

Ignition temperature decreases progressively from anthracite to lignite, because___________________?

A. Volatile matter content increases B. Carbon content decreases C. Moisture content increases D. Ash content increases...

Calorific value as determined by bomb calorimeter is the__________________?

A. Higher calorific value at constant volume B. Gross calorific value at constant pressure C. Lower calorific value at constant pressure D. Net calorific value at constant volume...

Quantity of coke produced from metallurgical coal may be around _____________ percent?

A. 30 B. 50 C. 75 D. 95...