One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； Question 404
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Fill-in-the-blank: The function of the acetylene flame arrester in the VCM conversion system is ( )； Internal filling ( ). Answer: Ensure fire safety and prevent fire sources from moving along the pipelines ； Porcelain ring ；
To make some money. Answer: Ensure fire safety and prevent flames from spreading along the pipes； Porcelain ring ；
The function of the acetylene flame arrester in the VCM conversion system is (to ensure safety and prevent fire sources from spreading along the pipes)； Internal filling (ceramic ring).
The function of the acetylene flame arrester in the VCM conversion system is (to ensure safety and prevent fire sources from entering downstream systems through the pipelines)； Internal filling (gravel filled tightly).
Ensure fire safety and prevent fire sources from spreading along the pipes to upstream and downstream processes.
The function of the acetylene flame arrester in the VCM conversion system is to ensure safety and prevent fire sources from spreading along the pipelines to upstream and downstream processes； Internal filling (fire retardant layer).
Ensure fire safety and prevent fire sources from spreading along the pipes to upstream and downstream processes; use heat conductors
The function of the acetylene flame arrester in the VCM conversion system is to prevent explosions caused by rising temperatures inside the mixer from spreading to the acetylene main pipes or the acetylene installation； Internal filling (ceramic ring).
The function of the acetylene flame arrester in the VCM conversion system is to prevent the risk of explosion in the fuel gas pipeline caused by backfire； Internal filling (catalyst).
The function of the acetylene flame arrester in the VCM conversion system is to prevent fire sources from spreading along the pipes and to ensure fire safety； Internal filling (stainless steel wire mesh material).
This post was last edited by pvczj0521 on 2015-12-31 12:38. The function of the acetylene flame arrester in the VCM conversion system is to ensure safety and prevent fire sources from spreading along the pipes to upstream and downstream processes； Internal filling (ceramic ring).