Question

What is a physical arrangement where a public water system is connected directly or indirectly with any other water supply system, sewer, or drain, which may contain contaminated water with unknown or unsafe contamination to the public water system?

a) Cross-connection
b) Water junction
c) Water interconnection
d) Water convergence

Answer 1

A cross-connection is a physical arrangement where a public water system is connected directly or indirectly with any other water supply system, sewer, or drain, which may contain contaminated water with unknown or unsafe contamination to the public water system.

Step-by-step explanation:

The correct answer to the question is a) Cross-connection.

A cross-connection is a physical arrangement where a public water system is connected directly or indirectly with any other water supply system, sewer, or drain, which may contain contaminated water with unknown or unsafe contamination to the public water system.

The cross-connection poses a risk of contaminating the public water supply with potentially harmful substances, such as bacteria, chemicals, or pollutants.