Question 1979 Deck Safety

70% to pass

Tonnage openings must be closed by means of _______________.

A press board
B wooden hatch boards
C steel hatch boards
D steel plates
AI Explanation

The correct answer is D) steel plates. According to US Coast Guard regulations, tonnage openings on vessels must be closed by means of steel plates. Steel plates provide a sturdy, durable, and watertight seal to maintain the vessel's structural integrity and prevent the ingress of water, which is crucial for maritime safety. The other options, such as press board, wooden hatch boards, or even steel hatch boards, would not meet the regulatory requirements for properly sealing tonnage openings on a vessel.

Related Questions
Q529:A person has fallen overboard and is being picked up with a lifeboat. If the per... Q1962:In nautical terminology a "dog" is a _______________. Q1810:What is the difference between the starboard and port drafts due to the wind or ... Q659:Which statement is TRUE concerning the "flash point" of a substance? Q1167:A life line must be connected to the liferaft _______________.

Ready to test your knowledge?

Take a Deck Safety Practice Exam
Official Resources
46 CFR Lifesaving Equipment USCG Marine Safety Center USCG National Maritime Center
← Previous All Questions Next →

Pass Your Coast Guard Licensing Exams!

Study offline, track your progress, and simulate real exams with the Coast Guard Exams app

Download on App Store Get it on Google Play Download for Mac