constant pressure cycle
constant volume cycle
constant temperature cycle
constant temperature a
✅ The correct answer is option B.
Thermodynamics MCQs
The hyperbolic pocess is governed by
Boyle’s law
Charles’ law
Gay-Lussac law
Avogadro’s law
✅ The correct answer is option A.
Which of the following is an intensive property of a thermodynamic system?
Volume
Temperature
Mass
Energy
✅ The correct answer is option B.
The principal constituents of a fuel are
carbon and hydrogen
oxygen and hydrogen
sulphur and oxygen
sulphur and hydrogen
✅ The correct answer is option A.
A molecule consisting of one atom is known as
monoatomic
diatomic
triatomic
polyatomic
✅ The correct answer is option A.
Producer gas is obtained by
partial combustion 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
✅ The correct answer is option A.
The heating of a gas at constant pressure is governed by
Boyle’s law
Charles’ law
Gay-Lussac law
Avogadro’s law
✅ The correct answer is option B.
By decreasing the highest temperature in the Carnot cycle, its efficiency is increased.
TRUE
FALSE
✅ The correct answer is option B.
Carnot cycle has maximum efficiency for
petrol engine
diesel engine
reversible engine
irreversible engine
✅ The correct answer is option C.
Kerosene is distilled at
65° to 220°C
220° to 345°C
345° to 470°C
470° to 550°C
✅ The correct answer is option B.