8.
Freezing kills most waterborne pathogens, such as molds, bacteria, and other
microorganisms.
a. True
b. False
9.
You are inspecting an ice plant and make the following observations. Indicate
how you would rate each observation by entering "Satisfactory" or
"Unsatisfactory" after the statement. If you enter Unsatisfactory, briefly explain
why.
a. There are no cross-connections between potable and nonpotable water
lines.
__________________________________________________________
__________________________________________________________
b. Floor, wall, and ceiling surfaces are smooth and appear to be clean and in
good repair.
__________________________________________________________
__________________________________________________________
c.
Some equipment appears to need repair. Some of the ice cans show signs
of corrosion and leakage.
__________________________________________________________
__________________________________________________________
d. Only filtered air is used for agitating water.
__________________________________________________________
__________________________________________________________
e. Core-suckers are stored so that some surfaces touch the floor.
__________________________________________________________
__________________________________________________________
f.
Storage vaults have drains; some appeared plugged and there is moderate
__________________________________________________________
__________________________________________________________
g. The plant has a certificate of water potability as required by local
health authorities.
__________________________________________________________
__________________________________________________________
MD0166
3-13