Backflow Chapter 11 Questions and Answers Already Passed
Backflow Chapter 11 Questions and Answers Already Passed An air break provides indirect waste for sinks. What is the benefit of the indirect waste at culinary sinks? It prevents sewage from reaching the sinks An example of a SUBMERGED INLET is: A hose with one end connected to a faucet and the other end underwater Backflow may cause contamination of drinking water. Backflow may occur when which of the following is present? A cross connection In order to prevent backup of sewage waste in a culinary sink, which of the following must be installed? An air break The most reliable form of backflow prevention device is a/an: Air gap The reason to prevent backflow in kitchen equipment is to: Prevent contamination of potable water and equipment To prevent backflow at the hose attachment of an equipment sink, which of the following must be installed? Hose-bib vacuum breaker Which of the following combination of fixtures
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