## Engineering Thermodynamics Energy can neither be created nor destroyed, but it can be transformed from one form to another. This statement is known as

Zeroth law of thermodynamics
Second law of thermodynamics
First law of thermodynamics
Kinetic theory of gases

## Engineering Thermodynamics According to Avogadro’s law

The sum of partial pressure of the mixture of two gases is sum of the two
The product of the gas constant and the molecular mass of an ideal gas is constant
Equal volumes of all gases, at the same temperature and pressure, contain equal number of molecules
All of these

1 - (1/ rγ - 1)
1 + rγ - 1
1 - rγ - 1
1 + (1/ rγ - 1)

## Engineering Thermodynamics Reversed joule cycle is called

Brayton cycle
Bell Coleman cycle
Carnot cycle
Rankine cycle

## Engineering Thermodynamics Measurement of temperature is based on

Zeroth law of thermodynamics
First law of thermodynamics
Second law of thermodynamics
Thermodynamic properties

## Engineering Thermodynamics One kg of carbon monoxide requires 4/7 kg of oxygen and produces

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 monoxide gas