Fuels And Combustion MCQ Questions & Answers | Chemical Engineering

A. 11.5

B. 0.5

C. 23

D. 12

A. 1 kg mole

B. 22.4 Nm³

C. 32 kg

D. All of the above

A. H₂

B. CH₄

C. CO₂

D. N₂

A. Sulphur

B. Oxygen

C. Hydrogen

D. Carbon

A. Origin of petroleum oil

B. Origin of coal

C. Coalification

D. Variation of coal quality with depth

A. All tar is evolved at < 600°C

B. Evolution of H₂ and formation of methane and aromatics occur at > 700°C

C. Hard semi-coke starts shrinking at 600°C

D. All of the above

A. Carbon, hydrogen, nitrogen & sulphur

B. Carbon, ash, sulphur & nitrogen

C. Carbon, sulphur, volatile matter & ash

D. Carbon, volatile matter, ash & moisture

A. Moisture, ash, sulphur & volatile matter

B. Moisture, volatile matter, ash & fixed carbon

C. Moisture, sulphur, nitrogen & fixed carbon

D. None of these

A. Micrinite

B. Clarain

C. Fusinite

D. Liptinite

A. Produce smaller coke

B. Produce stronger coke

C. Require less time of carbonisation

D. All of the above