True or False Questions – Dry Gas Recovery and Wastewater Stripping Version: One Question per Day, 4.23
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Personnel working in areas with gas must carry CO or combustible gas detection alarms to monitor the gases in the working environment; the oxygen level must not be lower than 19.5%, and positive pressure ventilation should be maintained. ( ) correct
Personnel working in areas with gas must carry CO or combustible gas detection alarms to monitor the gases in the working environment; the oxygen level must not be lower than 19.5%, and positive pressure ventilation should be maintained. (X)