Class 4 (4th Engineer) MEP 📅 Aug 2023

Exam Question

(a) The vessel upon which you are serving has entered dry-dock and Second engineer has asked you to inspect the shipside valves for defects. Draw a list of different ship side valves, and indicate the possible defects. What maintenance is carried out on them, in the drydock? (10)

(b) Explain why EACH of the defects are of importance (6)

Reference Answer

### (a) Shipside Valves: Types, Defects, and Dry-Dock Maintenance (10 Marks)
As Second Engineer, a thorough inspection of shipside valves during dry-dock is critical for ensuring the watertight integrity and operational safety of the vessel. The following outlines the types of valves, common defects, and the required maintenance regimen.
#### 1. List of Different Shipside Valves
Shipside valves are located on the hull below the waterline and are the primary barrier between the sea and the vessel's interior. Common types and locations include:

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