Abyc Systems Certification Exam Review With Completely Verified Solutions

ABYC SYSTEMS CERTIFICATION EXAM REVIEW WITH COMPLETELY VERIFIED SOLUTIONS. Polyethylene - ANSWER -What is the most often used materials for potable water systems? 1. Copper Alloys (incl. bronze, brass and nickel-copper) 2. AISI Type 300 series stainless steel 3. Glass-lined metal 4. FDA approved plastic 5. FDA approved rubber - ANSWER -Name 5 materials allowable for contact use in potable water systems: Siphon Break - ANSWER -What device can be used to separate potable water from other water systems?Accumulator Tank, after pump/filter and before check-valve - ANSWER -What is the device used to maintain a stable pressure and minimize pump cycling, and where should it be located? 175% - ANSWER -At what what percentage of nominal working pressure shall the relief valve be set? No, typically these are too high (up to 400% of nominal pressure) - ANSWER -Is a standard household type relief valve acceptable for hot water tanks? nominal working pressure, not to exceed 80 PSI - ANSWER -For the pressure reducing valve and check valve installed after a shore water connection, what is the maximum allowable pressure? overboard - ANSWER -Where shall the storage tank be vented?3 PSI or mnfg's maximum, which ever is greater. - ANSWER