In which layer of atmosphere does commercial aircrafts usually fly?
Correct answer: A. Stratosphere
- A. Stratosphere
- B. Troposphere
- C. Mesosphere
- D. Thermosphere
Explanation
Long-distance commercial aircraft commonly cruise in the lower stratosphere, above much of the weather and turbulence of the troposphere. The exact altitude varies with aircraft, route and conditions.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
About Environment and Atmosphere
Environmental science covers ecosystems, food chains and webs, energy flow, biogeochemical cycles, biodiversity, natural resources and population effects. Atmospheric study includes the layers and composition of air, weather and climate, greenhouse gases, global warming, ozone depletion, acid rain and pollution, with climate change distinguished from ordinary weather variation.
Practise Environment and Atmosphere
303 free Environment and Atmosphere MCQs from Everyday Science, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Everyday Science questions like this
Everyday Science is on 40 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Environment and Atmosphere questions
The hard, solid rocks, whose composition or texture has been changed by heat or pressure in the Earth are called____________?
The density of Air is_____________?
Wind always blows from area of ________?
Water vapour beyond the dew point result in_________?
What is the effect of height increase over temperature?
International date line passes through which strait?