Dry Gas Recovery Sewage Stripping Version – One Question per Day 9.13
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True or False: When purging and displacing the gas inside gas facilities, inert gases or steam should be used as displacement media. During the purging or gas supply process, it is strictly prohibited to connect or pull welding wires to the gas facilities, and no open flames are allowed within 40 meters of the facilities containing gas. ( )
Correct. To purge and displace the gas inside gas facilities, inert gases or steam should be used as displacement media. During the purging or gas injection process, it is strictly prohibited to connect or pull welding wires to the gas facilities, and no open flames are allowed within 40 meters of the facilities containing gas. (V)
To purge and displace the gas inside gas facilities, inert gases or steam are used as displacement media. During the purging or gas injection process, it is strictly prohibited to connect or pull welding wires to the gas facilities, and no open flames are allowed within 40 meters of the facilities containing gas. (V)