Basic Process Knowledge (True/False Questions) 20170828

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Fixed steam fire suppression screen tubes (referred to as fixed screen tubes) should be installed in the furnace chamber of the heating furnace, as well as in the elbow boxes that transport corrosive flammable media or those equipped with plugs. The steam pipeline of the sieve tube should be led from the steam distribution pipe. The distance between the steam distribution pipe and the heating furnace should not be less than 7.5 m, and at least two semi-fixed joints should be provided. (Error; it should be: Fixed steam fire suppression screen tubes (referred to as fixed screen tubes) shall be installed in the furnace chamber of the heating furnace, as well as in the elbows that transport corrosive flammable media or those equipped with plugs.) The steam pipeline of the sieve tube should be led from the steam distribution pipe. The distance between the steam distribution pipe and the heating furnace should not be less than 7.5 m, and at least two semi-fixed joints should be provided. ）