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IFSEA Food Manager Exam Prep

Category - IFSEA Food Manager Practice Test

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Why should there be an air gap between a sink’s drainpipe and the floor drain?
  1. To save money on pipes
  2. To prevent leaks
  3. To prevent backflow
  4. To prevent condensation
Explanation
Answer: C - There should be an air gap between a sink’s drainpipe and the floor drain to prevent backflow. The water in the drainpipe may be contaminated, and if the pipe becomes blocked that contaminated water may flow back into the sink. There should also be an air gap between the sink’s faucet and flood rim.
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