AIGF Exit Exam • Set 5 Question 6 of 30
R22 is virtually non-toxic with a _______
✓
Direct Answer
Option A: TLV of 1,000 ppm
R22 has a low acute toxicity profile with a standard Threshold Limit Value - Time Weighted Average (TLV-TWA) of 1,000 ppm.
All Options
A
TLV of 1,000 ppm
(Correct Answer)
B
TLV of 2 ppm
C
TLV of 500 ppm
D
TLV of 30 ppm
Detailed Explanation & Context
R22 has a low acute toxicity profile with a standard Threshold Limit Value - Time Weighted Average (TLV-TWA) of 1,000 ppm.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Advanced Training for Ships subject to the IGF Code (AIGF).
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