Exam (elaborations)
Fireguard Practice: F-02 Questions And Answers
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Fireguard Practice: F-02 Questions And Answers The OS&Y (Outside Stem and Yoke) valve should be sealed in ___ position: - ANS-open An OS&Y is generally sealed with a ___ - ANS-padlock and chain An OS&Y valve with (a) ___ must be inspected monthly - ANS-• Electronic supervision • Padlock...
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