Environmentalhard · Past Paper
The 'Ringelmann Scale' is used to measure the density of:
AWater turbidity
BSmoke from a chimney
CNoise intensity
DRadioactive decay
✓ Correct Answer: B — Smoke from a chimney
The Ringelmann scale is a chart used to estimate the apparent density of smoke based on its shade of gray.
Share this question
More from Environmental
- What is the pH of 'Acid Rain'?
- In Nepal, the 'National Adaptation Programme of Action' (NAPA) primarily addresses:
- Which phenomenon causes the 'bending' of winds on Earth, influencing climate?
- Which gas is produced in large quantities by intensive cattle farming?
- Which of the following is the largest contributor to 'Global Warming Potential' after Carbon Dioxide in the current atmosphere?