MEC 280 - 1. CFCs (Chloro-fluro-carbons) were used in A....

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
1. CFCs (Chloro-fluro-carbons) were used in A. refrigerants B. foams C. propellants D. all of the above. 2. In the stratosphere, air temperature increases with A. decrease in height. B. Increase in height. C. Increase in turbulence. D. None of the above. 3. In the troposphere, it is cooler higher and A. cooler farther down. B. Warmer farther down. C. No turbulence. D. None of the above 4. Which region is the most turbulent part of the atmosphere? A. Mesosphere B. Troposphere C. Stratosphere D. None of the above 5. Which region of the earth’s atmosphere is the most farthest from the earth surface? A. Mesosphere B. Troposphere C. Stratosphere D. Exosphere 6. 60% of the CFC-11 will disappear from the atmosphere in about A. 55 years B. 116 years C. 173 years D. 210 years 6. 8M O a … R i … 6. 7A l 5 7 7A l 5 . . H .. . 8. Visible light has wavelengths in the range of a) 250-380 nm
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
b) 400-680 nm c) 700-1250 nm 9. The chemical symbal C6H12O6 represent? A.
Background image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 02/06/2011 for the course MEC 280 taught by Professor Sessay during the Spring '08 term at SUNY Stony Brook.

Page1 / 4

MEC 280 - 1. CFCs (Chloro-fluro-carbons) were used in A....

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online