While studying, maintain a log like this:
| Question Topic | Correct Answer Logic | Wrong Distractor | |----------------|----------------------|------------------| | IMDG Class 4.2 stowage | Away from heat sources (spontaneous combustion) | “Away from food” – that’s Class 6.1 | | Ventilation grain cargo | Dew point rule | “Ventilate every 4 hours” |
A picture-based question often appears showing a container stack with lashing rods, turnbuckles, and twistlocks. seagull cbt 306 answers
Sample Question 4:
"What is the primary purpose of a twistlock?"
Correct Answer: To secure containers at their corner castings, preventing vertical lift and horizontal shift.
Common Distractor: "To tighten lashing rods" – wrong; that’s a turnbuckle.
Sample Question 5:
"If the container stack weight exceeds the lashing capacity, you should:"
Correct Answer: Reduce stack weight or add additional lashing (e.g., cross lashing or lashing rods).
Note: Never ignore lashing calculations—this is a common cause of container loss at sea. While studying, maintain a log like this: |
Sample Question 6 (Diagram-based):
"Identify the correct lashing pattern for a 40-ft container on deck under heavy weather conditions."
Correct Answer: The pattern with racking lashing (diagonal rods) plus base twistlocks, not just vertical rods.
Logic:* Diagonal lashing resists transverse racking forces in rolling seas.
Before diving into specific answers, you must understand how the Seagull system works. CBT 306 is not a static exam. It draws from a pool of approximately 50–100 questions, presenting you with around 20–30 randomized questions per session. You need a passing score of usually 70% or higher. Sample Question 5: "If the container stack weight
The module assesses your ability to:
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