For which pair of the fuel gases, calorific value (C.V.) of one fuel is almost double that of the other on volume basis (i.e., kcal/Nm3), while the C.V. is same on weight basis (i.e., kcal/kg) ?

Related Mcqs:

Bomb calorimeter can be used to determine the _____________ of the coal?

A. Sulphur content B. Calorific value C. Both A. & B. D. Neither A. nor B....

Correct viscosity of furnace oil at the burner tip for proper atomisation is about 25 centistokes. To reduce the viscosity of high viscosity furnace oil (250 centistokes) to the correct atomisation viscosity (i.e. 25 cst), it should be preheated to about ______________°C?

A. 70 B. 85 C. 105 D. 145...

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?

A. 3-5 B. 25-30 C. 60-65 D. 95-100...

Which of the following is the most poisonous gas ?

A. Coke oven gas B. Producer gas C. Blast furnace gas D. L.D. converter gas...

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...