The specific volume of air is
a) the volume of 1 kg of air at atmospheric pressure expressed in cubic centimetres
b) the volume of 1 gram of air at atmospheric pressure expressed in cubic metres
c) the volume of 1 kg of air at atmospheric pressure expressed in cubic metres
d) the volume of 1 kg of air at any pressure
e) the volume of 1 gram of air occupied at any temperature and pressure
Answer: C