Visibility

Question 1

What winds conditions are good for fog?

Answer 1

Light.

Question 2

What time of day does radiation fog occur?

Answer 2

Early morning.

Question 3

What is advection fog?

Answer 3

Warm air moving over colder surface

Question 4

Where are you most likely to see advection fog?

Answer 4

Over cooler waters.

Question 5

How is a frontal fog formed?

Answer 5

Warm front moves over a cold front.

Question 6

If the FG or BR is less than 2m in depth it is defined as shallow (XX)

Answer 6

Mi

Question 7

If the fog is occurring in random patches than XXXX
is used.

Answer 7

BCFG.

Question 8

What cloud height are you likely to have the lowest visibility?

Answer 8

Low.

Question 9

BLANK : A suspension in the air of extremely small, dry particles invisible to the naked eye
and sufficiently numerous to give the air an opalescent appearance

Answer 9

Haze

Question 10

Where would you find harmattan?

Answer 10

Northern Africa.

Question 11

If a heavy duststorm with the sky obscured is reported, the visibility will be..

Answer 11

Below 200m

Question 12

If a heavy duststorm with the sky obscured is reported, the visibility will be..

Answer 12

Below 200m