Question 73 of 200 tasco Exam
What is the maximum reliable shelf life of a filter gas mask canister if the seal is unbroken?
A 1 year from the date of manufacture
B 3 years from the date of manufacture
C 5 years from the date of manufacture
Correct
D 7 years from the date of manufacture
Answer & Explanation
The correct answer is Option C: 5 years from the date of manufacture.
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