Skip to content
Pilot Test Zone
FeaturesSubjectsBlogFAQ
PLEN
🇬🇧
🇵🇱PL🇬🇧EN
Download Pilot Test Zone on the App Store
Home / Subjects / Meteorology / Questions / #1178

Fog is caused by

  1. Growth of dust
  2. Growth of cloudiness
  3. ✓Condensation of water vaporCorrect answer
  4. Smoke

Explanation

Fog is essentially a cloud at ground level.

🔒 The full EASA/ICAO explanation is available in the app.

Download Pilot Test Zone on the App Store

Related questions

  • Isobars are lines connecting points of equal
  • Wind direction relative to isobars is
  • Advection fog arises
  • Radiation fog is formed
  • Fog in low pressure are formed
  • At a height of 400 m above the ground pressure is
← Previous questionNext question →

All topics: Meteorology →

Other subjects

Air Law · Human Performance & Limitations · Communications · Principles of Flight · Operational Procedures · Flight Performance & Planning · Aircraft General Knowledge · Navigation

Start studying today

Download Pilot Test Zone and get ready for the PPL(A) exam — at your own pace, wherever you are.

Download Pilot Test Zone on the App Store
Pilot Test Zone

The study app to pass the PPL(A) ULC theory exam — in Polish and English.

Product

FeaturesBlogSupport

Study

Exam subjectsTheory exam (ULC) ↗Exam fees (ULC) ↗

Information

Privacy PolicyTerms of Usesupport@pilottestzone.com
© 2026 Pilot Test Zone. All rights reserved.Pilot Test Zone is an independent study app and is not affiliated with the Polish Civil Aviation Authority (ULC) or EASA.