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Class 4 (4th Engineer) MEKG 📅 Dec 2024

Exam Question

Explain any four of the following:

(a) Difference between crude oil washing and tank cleaning (4)

(b) Dynamic positioning system and its types (4)

(c) Deaeration tank in the HT Jacket Cooling Water System (4)

(d) Thermostatic expansion valve (4)

(e) Proportional controller with examples (4)

Reference Answer

Here are detailed explanations for four of the requested topics:
**(a) Difference between Crude Oil Washing (COW) and Tank Cleaning**
Crude Oil Washing (COW) and Tank Cleaning are distinct processes in tanker operations, each with different purposes, methods, and regulatory implications.
* **Crude Oil Washing (COW)**

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