96.7k views
5 votes
In order to prevent backup of sewage waste in a culinary sink, which of the following must be installed?

A. An air break
B. An air gap
C. Pizza Hut

User SytS
by
8.1k points

2 Answers

1 vote
B is the answer an air gap
User Angel Doza
by
8.0k points
4 votes
B: An air gap is the answer
User Aminur Rashid
by
7.0k points
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