MSC.1/Circ.1432 – Maintenance and Inspection of Fire Protection Systems and Appliances – Set E

Source: MSC.1/Circ.1432 – Revised Guidelines for the Maintenance and Inspection of Fire Protection Systems and Appliances (31 May 2012), circular and annex, sections 1 to 6 and 8 to 10.
Reference: imorules.com – MSC.1/Circ.1432

Question 2 of 10

2. The two-year confirmation that fixed gas system pipe work and nozzles are clear of obstructions is carried out by:

A) Blowing dry compressed air or nitrogen through the discharge piping B) Flushing the piping with fresh water and purging with air C) Hydrostatic testing of the discharge piping D) Internal inspection of all control valves

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