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WX 301 QUIZ 1 QUESTIONS & ANSWERS ALL CORRECT!!
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WX 301 QUIZ 1 QUESTIONS & ANSWERS ALL CORRECT!!
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WX 301 QUIZ 1QUESTIONS &
ANSWERS ALL
CORRECT!!
WX 301
Evatee 9/18/24 WX 301
, WX 301 QUIZ 1 QUESTIONS & ANSWERS ALL
CORRECT!!
What are the average concentrations of O2 and N2? Answer - 21% and 78%
What is the average sea level pressure? Answer - 29.92 Hg, 1013 mb, 14 lbs/sq
in
500 mb is equal to how many Pa? Answer - 50,000 Pa
What occurs when a column of air is heated? Answer - The average density
decreases, the air molecules move faster on average, the number of molecules
per volume decreases
At what altitude above sea level is the pressure 700 mb? Answer - 10,000 ft
What is the pressure at 30,000 ft? Answer - 300 mb
The station level pressure for PHX is 28.9 in Hg at an elevation of 1200 ft. What
is the MSL pressure? Answer - 30.1 in Hg
Will cooling air at a constant pressure increase or decrease density? Answer -
increase density
Heating a parcel or air at constant pressure will make it __ dense than the
surrounding air. The parcel will then __. Answer - Less, Rise
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