(25) What is the purpose of preservation?
ANSWER: ___________________________________________________________________________
___________________________________________________________________________
(26) When a noncorrosive, wrap is required as a part of the unit pack, what wraps can you use?
ANSWER: ___________________________________________________________________________
___________________________________________________________________________
(27) What method of preservation provides no protection from liquid water?
ANSWER: ___________________________________________________________________________
(28) What is the requirement for any cushioning and dunnage used within waterproof or watervaporproof barriers?
ANSWER: ___________________________________________________________________________
(29) What grease proof wraps may be used in a Method 20?
ANSWER: ___________________________________________________________________________
29