Calorific value of gobar gas (containing CH4 = 60% , H2 = 10% ; CO2 = 30%) may be about ______________ Kcal/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...

Dry air required to burn 1 kg of carbon completely may be around ______________ kg?

A. 11 B. 2 C. 20 D. 38...

Which is the heaviest fuel gas out of the following ?

A. Blast furnace gas B. Coke oven gas C. Water gas D. Carburetted water gas...

Increase in ash content of blast furnace coke_________________?

A. Reduces its consumption in the furnace B. Increases its consumption in the furnace C. Does not affect its consumption in the furnace D. Decreases its hardness and abrasion resistance...

Which of the following is not a by-product recovered in a high temperature coal carbonisation plant ?

A. Benzol B. Pitch-creosote mixture (PCM) C. Naphthalene D. Ethylene...