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Naval architecture - Test
Contributed by: MacKenzie
  • 1. What does the term 'freeboard' refer to in naval architecture?
A) The distance between the waterline and the main deck
B) The number of sails a ship has
C) The width of the ship's hull
D) The ship's top speed
  • 2. In naval architecture, what does 'LOA' stand for?
A) Line of Alignment
B) Load of Aft
C) Length Overall
D) Lateral Opening Area
  • 3. What is the keel of a ship?
A) The backbone of the ship running along the bottom from bow to stern
B) The anchor point at the stern
C) The engine room
D) The highest point on the mast
  • 4. What is the purpose of a stern tube on a ship?
A) To provide additional stability
B) To support and align the ship's propeller shaft
C) To assist in steering
D) To increase cargo capacity
  • 5. What is meant by a ship's 'deadweight tonnage'?
A) The maximum height a ship can be loaded
B) The speed at which the ship is capable of traveling
C) The total weight of cargo, fuel, water, and supplies carried by the ship
D) The number of lifeboats on board
  • 6. What does the term 'propeller pitch' indicate on a ship's propeller?
A) The width of the propeller blades
B) The total number of propellers on the ship
C) The material the propeller is made of
D) The distance the propeller would move in one revolution through a solid medium
  • 7. What is the purpose of a ship's bow thruster?
A) To control the ship's radar system
B) To increase the ship's speed
C) To provide additional stability
D) To aid in maneuvering the ship at low speeds or in tight spaces
  • 8. What does the term 'scantling' refer to in ship design?
A) The capacity of the ship's fuel tanks
B) The speed at which a ship sails
C) The dimensions and sizes of structural members in the ship's construction
D) The rotation of the ship
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