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This post was last edited by yuchenchf on 2015-10-17 09:29. Reward for participation: 2 Wealth. Reward for correct answer: 9 wealth. Among the following devices, the fire extinguishing device that is used only in mobile foam fire extinguishing systems is ( ). A. Foam generator B. Foam pipe rack C. Proportional mixer D. Foam pump. Answer: B 【Production and Management Division】Seeking moderators and technical discussants to join
This post was last edited by wfs_bipt2014 on 2015-10-9 at 18:44. Among the devices listed below, the one that is used only in mobile foam fire extinguishing systems is (B). A. Foam generator B. Foam pipe rack C. Proportional mixer D. Foam pump.
Among the devices listed below, the fire extinguishing device that is used only in mobile foam fire extinguishing systems is (B). A. Foam generator B. Foam pipe rack C. Proportional mixer D. Foam pump.
Among the devices listed below, the fire extinguishing device that is used only in mobile foam fire extinguishing systems is (B). A. Foam generator B. Foam pipe rack C. Proportional mixer D. Foam pump.
Option B: Foam pipe rack~~~~~~~~~~~~~~~~
Among the devices listed below, the fire extinguishing device that is used only in mobile foam fire extinguishing systems is (B). Foam generators, proportional mixers, and foam pumps are all used in fixed fire pumps, foam tanks, etc.
A, C, D, ———————– ———————– ———————–
A, C, D, ———————– ———————– ———————–
A, C, D, ———————– – – – – – – – – – – – – – – – – – – – –