Weather theoryQuestion 351 of 934

A funnel-shaped cloud touches a land surface. What is it called?

  1. A funnel cloud
  2. A waterspout
  3. A tornado
  4. A roll cloud
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Correct answer: A tornado

It is a funnel cloud if it does not reach the surface. It is a waterspout over water.

Source: Pilot's Handbook of Aeronautical Knowledge (FAA-H-8083-25C), Chapter 12: Weather Theory — Thunderstorms, page 307

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Questions last reviewed: 18 October 2026