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MSC/Circular.1165 – Revised Guidelines for the Approval of Equivalent Water-Based Fire-Extinguishing Systems – Set A

Source: MSC/Circular.1165 – Revised Guidelines for the Approval of Equivalent Water-Based Fire-Extinguishing Systems for Machinery Spaces of Category A and Cargo Pump-Rooms, including Appendix A (component manufacturing standards) and Appendix B (test method).
Reference: imorules.com – MSC/Circ.1165

Question 6 of 10
6. Which system employs open nozzles attached to a piping system connected to a water supply through a valve opened by the operation of a detection system installed in the same areas as the nozzles?
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