Abyc systems 2024 - Study guides, Class notes & Summaries

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...

E - ANSWER Ball valves may be sealed to through hull fittings with: A. 5200 B. SikaFlex C. Teflon D. All the above E. None of the above B - ANSWER Tubes are measured by: A. ID B. OD C. nominal size C - ANSWER pipes may not be connected by: A. Welding B. Threaded fittings C. Compression fittings D. Glue C - ANSWER Tech A says Seacocks must be readily accessible. Tech B say its ok to have them within 12" of the engine. who is correct? A. Tech A B. Tech B...

the reverse polarity indicator is an LED with 2 legs. One of these legs have a resistor of - ANSWER 25k Ohms Anodes used in cathodic protection systems shall be - ANSWER painted with a protective barrier coating oil pressure and temperature gauges are - ANSWER installed in series what type of element are in series - ANSWER the switches voltage regulator ( inbetween output and breaker) - ANSWER controls alternator field voltage isolator transformer - ANSWER cleans signal how muc...