Thermodynamics - Section 1 (6)

Which of the following is the lightest and most volatile liquid fuel?

When the gas is heated at constant volume, the heat supplied increases the internal energy of the gas.

Which of the following represents Otto cycle on temperature - entropy (T - s) diagram?

Water gas is obtained by passing air and a large amount of steam over waste coal at about 650°C.

An adiabatic process is one in which

There is a loss of heat in an irreversible process.

The amount of heat required to raise the temperature of the unit mass of gas through one degree at constant volume, is called

The efficiency and work ratio of a simple gas turbine cycle are