Multiple choice

Plimsoll Line is a reference line in a

  1. plane

  2. train

  3. ship

  4. submarine

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The Plimsoll Line is a special mark on a ship's hull that indicates the maximum safe loading level. It shows how deep the ship can sit in water without being overloaded, preventing dangerous conditions at sea.