Question 703Deck General70% to pass
Your vessel is loading Class 1 explosives using the vessel's cranes. What style of hook or shackle are you required to use to attach the lifting sling to the runner?
AI Explanation
The correct answer is C) a hook that has been closed by wire.
The regulations require the use of a hook that has been closed by wire or other positive means when handling Class 1 explosives. This is to prevent the hook from accidentally opening and allowing the cargo to be dropped, which could be extremely hazardous. The other options are not suitable - a safety hook with the latch open (A) would not provide the necessary security, an open hook (B) is not allowed, and a screw-pin shackle (D) is not the appropriate attachment device for this type of lifting operation.
Related Questions
#701 You receive a package, for shipment aboard your vessel, containing Class 1 explosives. The package is damp, moldy and stained. You must _______________.#702 You will load class 1.2 commercial explosives and need to construct a portable magazine. The magazine MUST _______________.#704 Your vessel is preparing for cargo operations. Prior to handling Class 1 explosives the responsible person must ensure which of the following? #705 Your vessel has been loaded with Class 1 explosives and is secured for sea. In accordance with U.S. regulations which of the following is true? #706 While on cargo watch, you notice one of the containers of Class 1 explosive materials has been damaged and some of the contents has leaked onto the deck. In accordance with U.S. regulations what actions must be taken?