Question

Cross-connections are useful in preventing backflow.
True
O False

Answer 1

True

Step-by-step explanation:

Cross Connection and Backflow are so important because they could introduce dangerous substances into the safe drinking water system. All water utilities work hard to meet high standards of safety in order to protect public health from backflow due to cross connection.

Answer 2

False

Step-by-step explanation:

Cross-connection can allow backflow to occur.