PST Exit Exam • Set 9 Question 2 of 30
How much thermal insulation must a SOLAS immersion suit provide to a survivor in 5 degree C calm water?
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Direct Answer
Option A: Body core temperature does not fall more than 2 degrees C after 6 hours
SOLAS LSA code requires insulated immersion suits to prevent body core temperature from dropping more than 2 deg C after 6 hours in 0-2 deg C water.
All Options
A
Body core temperature does not fall more than 2 degrees C after 6 hours
(Correct Answer)
B
Body temperature remains constant for 24 hours
C
Body temperature drops by 10 degrees C after 1 hour
D
Prevents frostbite for 30 minutes only
Detailed Explanation & Context
SOLAS LSA code requires insulated immersion suits to prevent body core temperature from dropping more than 2 deg C after 6 hours in 0-2 deg C water.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Personal Survival Techniques (PST).
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