Exam Question
(a) With respect to oil tankers, What are LR1, LR2, VLCC and ULCC ? (4)
(b) Sketch the mid ship section of a double hulled oil tanker with center tank and wing tanks. (12)
Class 4 (4th Engineer)
SC&S
📅 May 2023
Reference Answer
### (a) Oil Tanker Classifications
Based on the Average Freight Rate Assessment (AFRA) scale and general market terminology, oil tankers are classified by their Deadweight Tonnage (DWT). The main categories are:
* **LR1 (Large Range 1):**
* **Definition:** These are medium-sized tankers primarily used for carrying refined petroleum products like gasoline, jet fuel, and diesel.
Based on the Average Freight Rate Assessment (AFRA) scale and general market terminology, oil tankers are classified by their Deadweight Tonnage (DWT). The main categories are:
* **LR1 (Large Range 1):**
* **Definition:** These are medium-sized tankers primarily used for carrying refined petroleum products like gasoline, jet fuel, and diesel.
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