Tropopause Study guides, Class notes & Summaries
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WX 201 FINAL EXAM REVIEW QUESTIONS WITH CORRECT ANSWERS
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WX 201 FINAL EXAM REVIEW QUESTIONS WITH CORRECT ANSWERS 
 
What does NOT contribute to making Salt Lake City colder than Seattle during winter? - Answer-Seattle has more cloud cover than Salt lake City, which traps outgoing infrared radiation and keeps temperatures from getting as cold. 
 
What is the solar elevation angle over Sao Paulo, Brazil (lat. 24 s) at noon on Dec. 22? - Answer-89.5 
 
Earth has seasons - Answer-Because of Earth's tilt angle 
 
Daily high temperatures usually occur - Ans...
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Civil Air Patrol Billy Mitchell Test Study Guide questions with complete solutions- Aerospace
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combustion chamber 
an enclosed chamber in which fuel and air are burned for the production of energy 
 
 
 
cycle 
a recurring series of events: the airplane engine has four cycles; intake, compression, power, and exhaust 
 
 
 
lean mixture 
a mixture of gasoline in which there is more air than fuel 
 
 
 
magneto 
an electrical generator tat produces power when rotated 
 
 
 
meter/metering 
in terms of fuel this process of allowing amount of fuel to to pass to the combustion chamber 
 
 
 
p...
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METEOROLOGY - CAAP CPL exam 100% correct answers
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METEOROLOGY - CAAP CPL 2023 
 
 
Every physical process of weather is accompanied by or is the result of..... 
-a heat exchange 
-the movement of air 
-a pressure differential 
Moisture is added to a parcel of air by..... 
-Sublimation and condensation 
-Evaporation and condensation 
-Evaporation and sublimation 
 
With regards to windflow patterns show on surface analysis charts; when the isobars are..... 
Close together, the pressure gradient force is slight and wind velocities are we...
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NIFE WEATHER QUESTIONS AND ANSWERS ALREADY PASSED
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NIFE WEATHER QUESTIONS AND 
ANSWERS ALREADY PASSED 
 
What are the percentages of gases in pure, dry air? 78% nitrogen 
21% oxygen 
1% other gases 
 
What percent is water vapor in the atmosphere? 0-5% by volume 
 
What is the troposphere? Layer adjacent to the Earth's surface 
 
Where does all weather occur? Troposphere 
 
In the troposhpere, what happens to the temperature with an increase in altitude? 
Temperature decreases 
 
What are the winds like in the troposphere? Winds are light near ...
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mt1 100% SOLUTIONS QUESTION AND ANSWER
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mt1 100% SOLUTIONS 
QUESTION AND 
ANSWER 
The atmosphere is composed of ___ % oxygen. 
1 
78 
21 - ANSWER 21 
If the volume of a given air mass is increased its density will ______ 
Increase 
Decrease - ANSWER decrease 
If the temperature is held constant and the pressure of the air is increased, its density 
will ______ 
Increase 
Decrease - ANSWER increase 
A parcel of air with the same volume at _________ is more dense than the other. 
Sea Level 
20,000 feet - ANSWER sea level 
If the...
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CPFA Exam Prep with 100% Complete Answers 2023
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Levels of atmosphere (Bottom to top) - ANSWER-Troposphere, Tropopause, Stratosphere 
 
Troposphere altitudes - ANSWER-Surface to 30,000ft 
 
Tropopause altitudes - ANSWER-30,000-60,000ft 
 
Stratopause altitudes - ANSWER->50km 
 
Troposphere Environmental temp lapse rate - ANSWER-2*C(1.98*C)/1000ft 
 
Troposphere Environmental pressure lapse rate - ANSWER-1hPa/30ft 
 
Tropopause convection remarks - ANSWER-Tropopause marks the point where convection weakens as the air no longer cools with hei...
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ATPL (Philippines) - Flight Performance & Planning 3 actual test 2023/2024
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ATPL (Philippines) - Flight Performance & Planning 3 
1. Minimum specific fuel consumption of the turboprop engine is normally available in which altitude range? 
 
a. 25,000 feet to the tropopause. 
b. The tropopause to 45,000 feet. 
c. 10,000 feet to 25,000 feet. - correct answers a. 25,000 feet to the tropopause. 
 
2. What effect would a change in ambient temperature or air density have on gas-turbine- engine performance? 
 
a. As temperature increases, thrust increases. 
b. As air density d...
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NIFE WEATHER STUDY GUIDE TEST 2024.
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NIFE WEATHER STUDY GUIDE TEST 2024. 
 
 
What are the percentages of gases in pure, dry air? - CORRECT ANSWER 78% nitrogen 
21% oxygen 
1% other gases 
 
What percent is water vapor in the atmosphere? - CORRECT ANSWER 0-5% by volume 
 
What is the troposphere? - CORRECT ANSWER Layer adjacent to the Earth's surface 
 
Where does all weather occur? - CORRECT ANSWER Troposphere 
 
In the troposhpere, what happens to the temperature with an increase in altitude? - CORRECT ANSWER Temperature decreas...
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ATPL (Philippines) - Flight Performance & Planning 3 question n answers graded A+ 2023/2024
- Exam (elaborations) • 7 pages • 2023
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ATPL (Philippines) - Flight Performance & Planning 31. Minimum specific fuel consumption of the turboprop engine is normally available in which altitude range? 
 
a. 25,000 feet to the tropopause. 
b. The tropopause to 45,000 feet. 
c. 10,000 feet to 25,000 feet. - correct answers a. 25,000 feet to the tropopause. 
 
2. What effect would a change in ambient temperature or air density have on gas-turbine- engine performance? 
 
a. As temperature increases, thrust increases. 
b. As air density dec...
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ATPL (Philippines) - Flight Performance & Planning 3 question n answers 2023/2024
- Exam (elaborations) • 7 pages • 2024
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ATPL (Philippines) - Flight Performance & Planning 3 
1. Minimum specific fuel consumption of the turboprop engine is normally available in which altitude range? 
 
a. 25,000 feet to the tropopause. 
b. The tropopause to 45,000 feet. 
c. 10,000 feet to 25,000 feet. - correct answers a. 25,000 feet to the tropopause. 
 
2. What effect would a change in ambient temperature or air density have on gas-turbine- engine performance? 
 
a. As temperature increases, thrust increases. 
b. As air density d...
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