Which of the following terms is NOT a component of a guyed tower?

A guyed tower is supported by guy wires, which are tensioned cables that stabilize the structure against lateral forces, such as wind. Anchoring blocks are also crucial components, as they provide secure points to which the guy wires are anchored in the ground, helping to distribute the loads effectively to the soil. A pulley system could be part of the equipment used in the construction or maintenance of the tower, such as lifting tools and components, but it is not an intrinsic part of the guyed tower structure itself.

In contrast, a gin pole is a separate piece of equipment frequently used in construction and maintenance tasks involving tall structures, including guyed towers. It assists in lifting heavy objects into position but does not contribute to the supportive system of the tower. Therefore, the gin pole is not a component of a guyed tower, making it the correct choice as the term that does not belong to the category of components associated with guyed towers.