5 Questions
What is the purpose of placing the measuring cylinder inside another container in a rain gauge?
To prevent evaporation and give an accurate reading
How does the outer container of a rain gauge affect its functionality?
It helps prevent evaporation of the rainfall collected
Which of the following is one reason why the rain gauge's measuring cylinder is not exposed to open air?
To prevent evaporation and ensure accurate readings
If the measuring cylinder in the rain gauge was not inside another container, what could happen?
The water collected might evaporate, leading to inaccurate readings
Why is it necessary to know the direction of the wind in relation to rainfall measurement?
To determine which areas will be affected by weather changes
Study Notes
Rain Gauge Measurement
- The glass measuring cylinder in a rain gauge is placed inside another container to minimize evaporation of collected rainwater, ensuring accurate readings.
- Evaporation would result in an incorrect measurement.
Importance of Wind Direction
- It is crucial to know the direction from which the wind is blowing.
This quiz is about understanding the purpose of the inner container in a rain gauge and its importance in measuring rainfall accurately. Learn how to get accurate readings and why it's crucial to know the wind direction.
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