Question 1940Deck Safety70% to pass
What term indicates the line drawn at the top of the flat plate keel?
AI Explanation
The correct answer is A) Base line.
The base line is the reference line drawn at the top of the flat plate keel, which is the lowest part of the hull. This line is used as a datum to measure other dimensions of the vessel's hull and superstructure. The base line is a standard reference point defined in naval architecture and vessel design regulations.
The other options are incorrect because: B) Designer's waterline refers to the waterline at a specific load condition, C) Molded line refers to the outer edge of the hull, and D) Keel line refers to the entire length of the keel, not just the top.
Related Questions
#1938 A thirty pound plate would be _______________.#1939 The thickness of a 30.6 pound plate is _______________.#1941 What descriptive term indicates that the dimension is measured from the inner face of the shell or deck plating? #1942 Which term indicates the rise in height of the bottom plating from the plane of the base line? #1943 By definition, a "spar deck" is the _______________.