Engineering Thermodynamics
Which of the following can be regarded as gas so that gas laws could be applicable, within the commonly encountered temperature limits?

O₂, N₂, water vapour
SO₂, NH₃, CO₂, moisture
O₂, N₂, H₂, air
O₂, N₂, steam, CO₂

ANSWER DOWNLOAD EXAMIANS APP

Engineering Thermodynamics
The specific heat at constant volume is

The amount of heat required to raise the temperature of unit mass of gas through one degree, at constant volume
The amount of heat required to raise the temperature of 1 kg of water through one degree
The amount of heat required to raise the temperature of unit mass of gas through one degree, at constant pressure
Any one of the above

ANSWER DOWNLOAD EXAMIANS APP