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Dry gas recovery wastewater stripping version – One question per day, 8:30

2017-08-30View Original

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Multiple-choice question: Multiple selections. The inspection items for ABCD on operating relay protection and automation devices are ( ). A. The housing should be clean and undamaged ; B. No overheating, smoking, shaft separation, or vibration phenomena ; C. No signal-related card dropping phenomenon ; D. The pressure plate and switch are in the activated position.

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