Water Works Service Worker Practice Test 2026 – Comprehensive All-in-One Guide to Exam Success!

The correct order of procedures for putting a new man into service involves first ensuring the integrity of the system by checking for leaks. This step is critical because any leaks can compromise the safety and functionality of the water supply infrastructure. After confirming that there are no leaks, the next step is to disinfect the system. Disinfection is essential to eliminate any harmful pathogens or contaminants that may have entered the system during installation.

Following disinfection, flushing the system is performed to remove any residual disinfectant and to clear out any debris that may have accumulated. This ensures that the water is free from any impurities before it is put into service. Lastly, checking for bacteria is necessary to confirm that the system is safe for public use; this final test ensures that the water quality meets health standards.

This sequence is important because it prioritizes the safety and effectiveness of the water supply before it becomes active, addressing potential issues methodically from structural integrity to water quality.