Class 4 (4th Engineer) SC&S 📅 Dec 2023

Exam Question

(a) Sketch and describe the midship section of a bulk carrier, labelling the structural members. (10)

(b) A vessel 40 m long has a constant cross-section in the form of a trapezoid 10 m wide at the top, 6 m wide at the bottom and 5 m deep. It floats in sea water at a draught of 4 m. Calculate its displacement. (6)

Reference Answer

### Part (a): Midship Section of a Bulk Carrier
#### Description
A bulk carrier is a ship specially designed to transport unpackaged bulk cargo, such as grains, coal, ore, and cement, in its cargo holds. The midship section is characterized by a single deck, a double bottom, and distinctive topside and hopper side tanks. This design facilitates self-trimming of cargo, aids in cleaning, and contributes to the vessel's strength and stability.
The structural members are designed to withstand significant longitudinal bending moments, shear forces, and localized high-density cargo loads.

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