Class 2 (2nd Engineer) MEKM 📅 Dec 2023

Exam Question

Crankcase oil mist detectors have undergone a lot of changes in recent years. Compare the modern types with multiple sensor units with the traditional single sensor type, where sampling was done sequentially. What is meant be addressable sensors. (16)

Reference Answer

Comparison: Modern Multiple-Sensor vs. Traditional Single-Sensor Oil Mist Detectors
Modern multiple-sensor crankcase oil mist detectors have significantly advanced from the traditional single-sensor type, offering major improvements in response time, detection accuracy, and overall reliability.
Traditional Single-Sensor Type
This older system used a single, centralized sensor that sequentially sampled air from each crankcase compartment.

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