Class 4 (4th Engineer) MEKG 📅 Mar 2025

Exam Question

Write short notes on the following:

(a) Need for draining F.O. Services tanks regularly. (4)

(b) Need to ensure engine control room temperature is correctly maintained. (4)

(d) To ensure that all guard rails are in place properly secured in the engine room. (4)

Reference Answer

### (a) Need for Draining F.O. Service Tanks Regularly
The regular and diligent draining of Fuel Oil (F.O.) service tanks is a critical operational task essential for engine reliability, safety, and compliance. The primary objectives are to remove water and accumulated sludge/sediments.
**1. Removal of Water:**
* **Source:** Water contamination occurs primarily through condensation ('breathing' of the tank due to temperature fluctuations), leaking steam heating coils, or carry-over from settling/storage tanks.

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