Question 2348Deck General70% to pass
Which type of ballast is most commonly used in barges and ships?
AI Explanation
The correct answer is D) Water.
Water is the most commonly used ballast in barges and ships. Ballast is used to provide stability and improve the handling characteristics of a vessel. Water is an effective and readily available ballast material that can be easily taken on or discharged as needed to adjust the vessel's draft, trim, and stability.
The other options are not as commonly used for ballast. Concrete and barite (A) would be too heavy and difficult to manage. Oil (B) would not provide the necessary weight and stability. Sand, rock, and gravel (C) could be used but are less practical than water in most situations.
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