PST Exit Exam • Set 2 Question 7 of 30

What is the purpose of the retro-reflective tape patches applied to life rafts, lifejackets, and immersion suits?

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Direct Answer

Option A: To reflect searchlight beams from rescue ships and helicopters for high visibility at night

LSA Code standards mandate retro-reflective tape patches on life rafts, lifejackets, and immersion suits to optimize nighttime detectability. They reflect searchlight beams from rescue vessels and aircraft directly back to the source, significantly enhancing visual acquisition.

All Options

A

To reflect searchlight beams from rescue ships and helicopters for high visibility at night (Correct Answer)

B

To absorb solar heat

C

To prevent shark attacks

D

To seal fabric tears

Detailed Explanation & Context

LSA Code standards mandate retro-reflective tape patches on life rafts, lifejackets, and immersion suits to optimize nighttime detectability. They reflect searchlight beams from rescue vessels and aircraft directly back to the source, significantly enhancing visual acquisition.

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 2

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Q1 What is the primary function of the painter line on an inflatable life raft before launching? Q2 What is the required length of a life raft painter line for a raft stowed at a height of 10 meters above the waterline? Q3 What safety feature prevents an inflatable life raft from over-inflating and bursting when CO2 gas discharges rapidly? Q4 What device inside a life raft container automatically activates the canopy light when the raft inflates? Q5 How many hand flares are required in a SOLAS Pack A life raft equipment pack? Q6 What type of first aid kit items are specially provided in a SOLAS life raft survival equipment pack? Q7 What is the purpose of the retro-reflective tape patches applied to life rafts, lifejackets, and immersion suits? Q8 What is the function of the rain-water catchment system on a life raft canopy? Q9 What action should survivors take when a rescue helicopter approaches a life raft for winch retrieval? Q10 What is the correct method for securing a rescue strap (strop) lowered from a search and rescue helicopter?