PST Exit Exam • Set 9 Question 3 of 30
What is a Thermal Protective Aid (TPA)?
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Direct Answer
Option A: A waterproof aluminum-coated bag or suit that reduces evaporative and convective body heat loss
TPAs are low thermal conductivity metallic plastic enclosures supplied in survival craft to wrap hypothermic survivors and retain body heat.
All Options
A
A waterproof aluminum-coated bag or suit that reduces evaporative and convective body heat loss
(Correct Answer)
B
An electrically heated thermal blanket powered by batteries
C
A woolen sleeping bag for bridge watchkeeping
D
A rubber wetsuit for scuba diving
Detailed Explanation & Context
TPAs are low thermal conductivity metallic plastic enclosures supplied in survival craft to wrap hypothermic survivors and retain body heat.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Personal Survival Techniques (PST).
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