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Engineering Thermodynamics

Engineering Thermodynamics
When a gas is heated, change takes place in

Volume
Temperature
Pressure
All of the listed here

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Engineering Thermodynamics
The cycle in which heat is supplied at constant volume and rejected at constant pressure is known as

Dual combustion cycle
Rankine cycle
Diesel cycle
Atkinson cycle

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Engineering Thermodynamics
One kg of hydrogen requires 8 kg of oxygen and produces

8 kg of water
1 kg of water
9 kg of water
7 kg of water

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Engineering Thermodynamics
Which of the following process can be made reversible with the help of a regenerator?

Constant pvn process
Constant volume process
Constant pressure process
All of these

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Engineering Thermodynamics
Relation between cp and cv is given by (where cp = Specific heat at constant pressure, cv = Specific heat at constant volume, γ = cp/cv, known as adiabatic index, and R = Gas constant)

cp - cv = R
cv/ cp =R
Both (B) and (C)
cv = R/ γ-1

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Engineering Thermodynamics
One kg of carbon requires 4/3 kg of oxygen and produces ________ kg of carbon monoxide gas.

44046
44138
44142
44015

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MORE MCQ ON Engineering Thermodynamics

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