A cylinder of liquid sulfur dioxide should never be used for sanitizing wine barrels because
Using cylinders containing liquid SO2 is cost prohibitive
These cylinders are not labeled for this use
Gas from these cylinders is too cold for effective sanitation
The pressure of the gas from these cylinders is too low for the intended use
Never wear contact lenses while working with SO2 gas because
. SO2 vapors can cause irreversible clouding of contact lenses Contact lenses interfere with the proper use of protective eyewear SO2 vapors absorbed by the lenses can cause serious eye injury A B. C.
D. SO2 vapors can distort the proper fit of contact lenses
The appropriate SO2 gas pressure range for sanitizing wine barrels and corks is between
. 5 and 15 psi 18 and 45 psi 22 and 60 psi A B. C.
D. 50 and 65 psi
If the SO2 level in the atmosphere of the area where wine barrel fumigation is taking place exceeds ___ ppm, respiratory protection is required.
If respiratory protection is needed to enter an area containing SO2 gas, the minimum allowed respirator is a
Mist and dust mask
Full-face cartridge respirator
Supplied air respirator
SANITIZING WOODEN WINE BARRELS AND WINE BOTTLE CORKS