Define cross-connection.
What will be an ideal response?
any piping connection or arrangement in which an objectionable gas, liquid, or material
could enter the potable water system due to a pressure differential
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Procurement and Contracting Requirements are referred to as series zero because they begin with a 00 level-one numbering system prefix.
Answer the following statement true (T) or false (F)
What precautions should be observed when removing the valve body?
A) Use the proper valve body puller B) Make sure to remove the valve body before removing the filter C) Wash it with solvent before removing D) Note the position of the bolts
Manual motor starters are not capable of ____ operation because the contacts are mechanically linked to the start and stop buttons, so the operator must control the motor from the starter location.
a. equipment b. magnetic c. remote control d. electrical
To remove particles that may be in suspension and circulating in a water circuit, a(n) ____________________ is used.
Fill in the blank(s) with the appropriate word(s).