In the ISA, what are the height and temperature of the tropopause?
- A50 000 ft and −56.5°C
- B36 090 ft and −45°C
- C36 090 ft and −56.5°C
- D11 000 ft and −56.5°C
Show the answer
Answer: C. 36 090 ft and −56.5°C
SimplyATPL › 050 Meteorology
Meteorology (050) covers the atmosphere, wind, thermodynamics, clouds and fog, precipitation, air masses and fronts, pressure systems, climatology, flight hazards such as icing, turbulence, wind shear and thunderstorms, and meteorological information including METAR, TAF and significant weather charts.
Free, no sign-up. The practice paper uses the question count and time limit from CAA guidance for this subject. Check the CAA for the current figures before your exam.
It is one of the largest papers and mixes theory, climatology and report decoding. Understanding the physics behind stability and fronts makes many questions predictable.
In the practice desk you can sit a full 84-question paper under exam conditions, or drill one syllabus topic at a time. Questions you miss come back after 1, 3, 7, 16 and 35 days, so weak areas get repeated until they stick.
Every topic below has practice questions, and you can drill any of them on its own.
Five questions from the bank. Each one in the practice desk has a worked explanation like these.
Answer: C. 36 090 ft and −56.5°C
Answer: A. Pressure gradient force and Coriolis force
Answer: C. Condensation releases latent heat
Answer: B. Clear skies, light wind and moist air
Answer: B. Warm layer aloft, sub-zero layer below