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Engineering Thermodynamics

Engineering Thermodynamics
Thermal power plant works on

Otto cycle
Rankine cycle
Joule cycle
Carnot cycle

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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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Engineering Thermodynamics
The condition of perfect vacuum, i.e., absolute zero pressure can be attained at

A negative pressure and 0°C temperature
A temperature of 0°C
A temperature of - 273.16°C
A temperature of 273 °K

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Engineering Thermodynamics
The __________ states that change of internal energy of a perfect gas is directly proportional to the change of temperature.

Joule's law
Charle's law
Gay-Lussac law
Boyle's law

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Engineering Thermodynamics
The unit of universal gas constant is

None 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)

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

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