NFPA-99 Practice Test Questions Worksheet 8questions with all the correct answers(Latest updated questions and answers)

NFPA-99 Practice Test Questions Worksheet 8. Fittings for positive pressure medical gas systems must be cleaned for oxygen service by the manufacture, supplier or other agency prior to installation. a) True b) False True 5.1.10.1.1 It is the responsibility of the installer to furnish documentation certifying that all installed piping and materials are cleaned for oxygen service. a) True b) Flase True 5.1.10.1.8 For vacuum systems, piping shall be hard-drawn seamless copper tube type _____. a) ASTM B88 b) ASTM B819 c) ASTM B280 d) any of the above any of the above 5.1.10.2.1 (1)(a)(b)(c) Which of the following piping materials shall be permitted for field-installed medical-surgical vacuum distribution piping systems? a) galvanized pipe b) plastic pipe