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Under Which Of The Following Conditions Would An Operator Be Required To Replace A Pfd? [Solved]

Under which of the following conditions would an operator be required to replace a PFD? If the PFD is ripped or torn.

HYDRODESULFURIZATION | PETROLEUM REFINERY | SULPHUR REMOVAL | HYDROTREATMENT

Hydrodesulfurization #Refinery #Petroleum #Process #SulphurRemoval #Unit #

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