Thermodynamics MCQs

partial combusion of coal, coke, anthracite coal or charcoal in a mixed air steam blast

carbonisation of bituminous coal

passing steam over incandescent coke

passing air and a larg

thermodynamic system

thermodynamic cycle

thermodynamic process

thermodynamic law

Peat

Lignite

Bituminous coal

Anthracite coal

11/3 kg of carbon dioxide gas

7/3 kg of carbon monoxide gas

11/7 kg of carbon dioxide gas

8/3 kg of carbon monox

3 to 6

5 to 8

15 to 20

20 to 30

0

1

γ

∝

0

1

γ

∝

increases the internal energy of the gas and increases the temperature of the gas

does some external work during expansion

Both (A) and (B)

None of these

carbon

hydrogen and nitrogen

sulphur and ash

all of these

Isochoric process

Isobaric process

Hyperbolic process

all of these