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- Subject
- Everyday Science Mcqseveryday-science-mcqs
- Published
- 24 Jul 2024
- Last updated
- 28 May 2026
Explanation
Sound levels around 100 decibels can potentially harm the eardrum, whereas lower levels such as 20 dB or 60 dB are generally safe. Extremely high levels like 160 dB are also damaging but are less common in everyday environments.
More Everyday Science Mcqs
Practice related questions from the same subject.
- 1.What is the SI unit used to measure electric charge?
- 2.What is the name of a device that transforms mechanical energy into electrical energy?
- 3.What causes the clear sky to appear blue in color?
- 4.What is a common physiological adaptation observed in individuals residing at high elevations such as mountainous regions?
- 5.Copper is commonly utilized in the manufacturing of which of the following?
- 6.Why does a bottle crack when it is filled with water and then frozen?
- 7.Why does a tightrope walker hold a long pole horizontally while crossing the rope?
- 8.Why does the sky look blue when we observe it from Earth?