Question 355 Deck General

The correct answer is B) Topping lift. The topping lift is responsible for the vertical control and positioning of a cargo boom. It is a line that runs from the top of the boom to a fixed point, allowing the operator to raise or lower the boom as needed during cargo operations. This controlled movement is critical for safely positioning the boom and the cargo being handled. The other options are incorrect because: - A) Spider band - This refers to the arrangement of ropes that support the boom, not the mechanism for vertical positioning. - C) Cargo whip - This is a separate line used for hoisting and lowering cargo, not for boom positioning. - D) Gooseneck fitting - This is the connection point between the boom and the ship's structure, not the control mechanism.