Exam (elaborations)
ISA CCST Level III | 78 Questions and Answers(A+ Solution guide)
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A Calibration procedure calls for checking a chemical cell oxygen analyzer daily. The range of the analyzer is 0 to 1000 PPM, and the procedure states that ambient air be used for the check. The chemical cell costs $350 and has a rated six months life. Cells are being replaced monthly.You Should:...
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