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8.16 Water Vapour

8.16.2 Explain how the temperature of air influences its capacity to hold water vapour.


8.16.4 Define the term ‘relative humidity’.


8.16.6 Define the term ‘dew point’.


8.16.8 Explain the effect of moisture content of air on the dew point.


8.16.10 Explain why ‘dew point’ is a better measure than ‘relative humidity’ for aviation purposes.


8.16.12 Describe each of the following processes with regard to the changes of state of water:

(a) condensation;

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