Class 2 (2nd Engineer) MEKG 📅 Jun 2025

Exam Question

(a) Sketch a line diagram showing the layout components of a hydraulic system with a variable delivery, Pressure compensated pump and accumulator, suitable for the operation of deck machinery. (8)

(b) Describe the operation of the system sketched in part (a). (8)

Reference Answer

### (a) Line Diagram of the Hydraulic System
A line diagram for this system illustrates the interconnection of components required to create a constant pressure ring main, suitable for operating multiple pieces of deck machinery like winches, cranes, and windlasses.
**(Examiner's Note: Full marks require a clearly labelled, professional schematic. All key components listed below must be present and correctly symbolized.)**
**Key Components to be included in the Sketch:**

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