________ inspection requires verification that the pump suction discharge and bypass valves should be fully open.

• A. Daily
• B. Monthly
• C. Annually
• D. Weekly

Answer: (D)

The main idea is that the weekly inspection is the routine readiness check where you confirm that the pump and its associated valve positions won't restrict flow during operation. Verifying that the suction, discharge, and bypass valves are fully open ensures the pump can be exercised with no flow impediments, so the run test accurately reflects its ability to deliver the required pressure and volume. If any of these valves were only partly open, it could hide a potential restriction, prevent the pump from reaching its intended head, and make the test results unreliable. This frequent check focuses on ensuring proper valve operation as part of keeping the fire pump ready, whereas other intervals typically emphasize different maintenance tasks such as electrical, mechanical, or full performance testing.