Which of the following is NOT one of the three measured knots used in firefighting?

The Bowline Knot, Figure Eight Knot, and Bowline on the Bight are commonly used knots in firefighting and rescue operations due to their reliability and strength. Each of these knots serves specific purposes; for instance, the Bowline is known for creating a fixed loop at the end of a rope, which is essential for rescue scenarios, while the Figure Eight Knot is primarily used to create a secure knot that’s easily untied after bearing a load.

The Rolling Hitch, however, is not regarded as one of the three fundamental knots specifically taught for firefighting tasks. It is generally used for securing a rope to a cylindrical object or to another rope but does not have the same level of application within standard firefighting practices. Thus, identifying the Rolling Hitch as not one of the key knots used in the firefighting field highlights its lesser relevance compared to the established knots like the Bowline and Figure Eight.