Ch3. Thermodynamics

Question 1

Relative humidity at a given temperature is the relation between:

Actual water vapour content and _____ water vapour content

Answer 1

Saturated

• havanın içindeki gerçek su buharı miktarının, taşıyabileceği maks su buharına oranı.

Question 2

Which of the following is the definition of relative humidity

Ratio between the actual ____ ratio and the saturation ____ ratio

Answer 2

Mixing

Question 3

How does relative humidity and the dewpoint in an unsaturated air mass change with varying temperature?

When temperature increases;
The relative humidity decreases,
And the dewpoint remains _____

Answer 3

Constant

Question 4

When a mass of unsaturated air “descends”, what effect will it have on relative humidity?

Answer 4

It decreases.
Çöken hava ısınır.

Question 5

The temperature at the surface is given as +15C and at 4000 FT* it is 9C, the state of this layer is said to be

Answer 5

Stable…

4000 feette 6C düşmüş. Burada 100 metredeki DALR SALR bakma.

Question 6

A parcel of unsaturated air is lifted JUST BELOW the condensation level and returned to its original level.

The _____ as the starting temperature

Answer 6

SAME.

Condensation level’a çıkartılmamış.