IYRS Electrical ABYC Exam Correct Questions & Answers(RATED A+)

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 C. Both D. neither D - ANSWER Tech A says that it is all right to connect an auxiliary line to the potable water pump as long as there is a siphon break. Technician B says you must have a lockable Y valve to prevent cross contamination. who is right? A. Tech A B. Tech B C. Both D. Neither D - ANSWER A bildge pump discharge line must be: A. equipped with a check valve t