6-49.
What is
any, of
the maximum shelf life, if
6-51.
Hose and hose assemblies should be
Teflon® (PTFE) hose?
stored in an area that has which of
6-50.
the following environmental
1. 12 quarters
factors?
2.
24 quarters
3.
48 quarters
1. Damp and dark
4.
None
2.
Warm and moist
3.
Dark, cool, and dry
A medium-pressure synthetic rubber
4.
Moist, bright, and cool
hose that is exposed to heat and
fuel has what maximum service life?
1. 28 quarters
2.
32 quarters
3.
48 quarters
4.
72 quarters
32
