Naval architecture

1. What does the term 'freeboard' refer to in naval architecture?

A) The number of sails a ship has
B) The width of the ship's hull
C) The distance between the waterline and the main deck
D) The ship's top speed

2. In naval architecture, what does 'LOA' stand for?

A) Lateral Opening Area
B) Length Overall
C) Line of Alignment
D) Load of Aft

3. What is the keel of a ship?

A) The backbone of the ship running along the bottom from bow to stern
B) The highest point on the mast
C) The engine room
D) The anchor point at the stern

4. What does the term 'scantling' refer to in ship design?

A) The speed at which a ship sails
B) The capacity of the ship's fuel tanks
C) The dimensions and sizes of structural members in the ship's construction
D) The rotation of the ship

5. What is the purpose of a stern tube on a ship?

A) To support and align the ship's propeller shaft
B) To provide additional stability
C) To increase cargo capacity
D) To assist in steering

6. What is meant by a ship's 'deadweight tonnage'?

A) The number of lifeboats on board
B) The speed at which the ship is capable of traveling
C) The maximum height a ship can be loaded
D) The total weight of cargo, fuel, water, and supplies carried by the ship

7. What is the purpose of a ship's bow thruster?

A) To provide additional stability
B) To increase the ship's speed
C) To control the ship's radar system
D) To aid in maneuvering the ship at low speeds or in tight spaces

8. What does the term 'propeller pitch' indicate on a ship's propeller?

A) The material the propeller is made of
B) The distance the propeller would move in one revolution through a solid medium
C) The total number of propellers on the ship
D) The width of the propeller blades

Created with That Quiz — where a math practice test is always one click away.