Wind Vane/ Weather Vane Flashcards
Learn about the wind vane
1
Q
Another name for a wind vane.
A
Weather vane
2
Q
What does it measure?
A
The direction if the wind.
3
Q
What is the unit of measurements?
A
The 4 main compass points -(N) north,(E) East, (W) West, (S) South.
4
Q
What did the arrow on the top have and what was it used for?
A
A wide tail to catch the wind.
5
Q
What was the purpose of the arrow tip?
A
To point in the direction the wind had come from.
6
Q
Where is the wind taken?
A
The direction the wind comes from.
7
Q
Where should a wind vane be sited?
A
In an open space, up high so the wind is not blocked.
8
Q
Where should a wind vane be placed?
A
On a pole at least 10m high to avoid friction with the ground and wind gusts.
9
Q
Where is a wind vane placed in urban areas?
A
On a roof top.
