MMC Ship Construction & Stability

Question 1

What is the function of the keel in ship construction?

Accepted Answer

To provide stability and support the ship's hull

Answer

To reduce the weight of the vessel

Answer

To house the ship's engine

Answer

To reduce drag in water

Question 2

What is the purpose of the ship's ballast system?

Accepted Answer

To control the weight distribution and stabilize the ship

Answer

To improve the vessel's propulsion

Answer

To prevent corrosion in the hull

Answer

To reduce fuel consumption

Question 3

What is the center of buoyancy in ship stability?

Accepted Answer

The point of equilibrium between weight and buoyancy

Answer

The center of gravity of the ship

Answer

The point where the engine is located

Answer

The area of the hull in contact with water

Question 4

What is the purpose of the ship's freeboard?

Accepted Answer

To prevent water from entering the ship during rough seas

Answer

To increase the ship's speed

Answer

To improve cargo capacity

Answer

To reduce the weight of the ship

Question 5

What is a key factor in determining the stability of a ship?

Accepted Answer

The distribution of weight and the position of the center of gravity

Answer

The shape of the hull

Answer

The size of the engine

Answer

The type of cargo carried

Question 6

What is the ship's stability curve used for?

Accepted Answer

To predict how the ship will react to external forces

Answer

To determine the weight of the ship

Answer

To calculate the fuel consumption

Answer

To determine the water temperature

Question 7

How does the weight of cargo affect ship stability?

Accepted Answer

Improperly distributed cargo can cause the ship to be unstable

Answer

Heavier cargo makes the ship more stable

Answer

Cargo weight affects the ship's draft but not stability

Answer

Cargo weight has no effect on ship stability

Question 8

What is the function of a watertight door in ship construction?

Accepted Answer

To prevent water from flooding different sections of the ship

Answer

To prevent water from entering the engine room

Answer

To improve the ship's maneuverability

Answer

To separate different cargo holds

Question 9

What is the significance of the ship's draft in terms of stability?

Accepted Answer

A deeper draft can cause the ship to be less stable in shallow waters

Answer

A deeper draft improves stability in all conditions

Answer

The draft affects how much cargo the ship can carry

Answer

The draft has no effect on ship stability