Class 4 (4th Engineer) MEKM 📅 Apr 2024

Exam Question

With reference to the diesel prime movers for generators in unmanned machinery spaces:

(a) Outline the monitoring and control equipment designed to protect the engine. (8)

(b) Describe the methods employed to test the monitoring and control equipment, a during a routine check. (8)

Reference Answer

### (a) Monitoring and Control Equipment for Diesel Generators in UMS
For a diesel generator operating in an Unmanned Machinery Space (UMS), a comprehensive suite of monitoring and control equipment is essential for protecting the prime mover from damage and ensuring reliable operation. The system is designed for automatic detection of deviations, alarm annunciation, and, in critical cases, automatic shutdown of the engine.
**1. Lubricating Oil System Protection:**
* **Monitoring Device:** Pressure sensors/transmitters located at the engine inlet manifold, post-filter.

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