CHIEF ENGINEER Unit 8 Q1

Correct Answer:
B) They allow for the drainage of water from the deck, preventing instability

Explanation:
Freeing ports ensure that water can escape the deck area, which is essential for maintaining vessel stability by preventing excess water weight from accumulating.

Correct Answer:
C) The integrity of the door’s seals and gaskets to prevent water ingress

Explanation:
To ensure that a weathertight door performs effectively, a surveyor will check that the seals and gaskets are intact and can prevent water from entering during adverse weather conditions.

Correct Answer:
B) Tightness of door fastenings and seal integrity

Explanation:
The surveyor will verify that door fastenings are secure and that seals are in good condition to ensure the door remains weathertight, providing adequate protection against weather-related water ingress.

Correct Answer:
A) Designed to be fully submerged without allowing water ingress

Explanation:
Watertight indicates that a compartment or fitting can prevent water ingress even when submerged, providing safety for essential areas on the vessel, especially in emergencies.

Correct Answer:
B) That the ports are sized and placed effectively for adequate drainage

Explanation:
The surveyor checks the location and size of freeing ports to ensure they provide effective drainage, helping prevent deck water accumulation that could compromise stability.

Correct Answer:
B) Along the deck edges or bulwarks

Explanation:
Freeing ports are located along deck edges or bulwarks to facilitate quick drainage, particularly important during rough seas or heavy rainfall.

Correct Answer:
C) Prevents water ingress in heavy weather conditions but not under pressure or submersion

Explanation:
Weathertight means the structure is designed to prevent water from entering in conditions like rain, splashes, and waves but is not intended to withstand submersion or high water pressure.

Correct Answer:
B) Openings on the vessel's sides or bulwarks that allow water to drain off deck

Explanation:
Freeing ports are openings that allow accumulated water to flow off the deck, preventing it from adding unnecessary weight or affecting vessel stability.