PST Exit Exam • Set 5 Question 2 of 30

What is the working duration of a Man Overboard (MOB) smoke float?

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Direct Answer

Option B: 15 minutes

MOB smoke floats, attached to lifebuoys, are designed to produce dense orange smoke for at least 15 minutes to provide a visual marker for locating a person in the water.

All Options

30 minutes

15 minutes (Correct Answer)

5 minutes

10 minutes

Detailed Explanation & Context

MOB smoke floats, attached to lifebuoys, are designed to produce dense orange smoke for at least 15 minutes to provide a visual marker for locating a person in the water.

Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Personal Survival Techniques (PST).

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More Questions in PST Set 5

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Q1 In an emergency situation, is it a good idea to jump overboard and swim towards a launched lifeboat? Q2 What is the working duration of a Man Overboard (MOB) smoke float? Q3 Lifeboats can be safely lowered using painters when the vessel is making headway up to a speed of: Q4 How much water is provided in a standard life raft per person? Q5 What is the minimum number of lifebuoys required on a cargo ship of length over 200 meters? Q6 What is the percentage requirement for child life jackets on a cargo vessel? Q7 Once you hear the fire alarm, where must you proceed? Q8 What is the regulatory donning time allowed for an immersion suit? Q9 When a group of persons is floating in cold water without a craft, they should form which protective position? Q10 Which one of the listed requirements regarding rigid life rafts does NOT correspond to present regulations?