MSC Circ 1312 Foam Concentrates Quiz Set F

Source: MSC.1/Circular.1312 – Revised Guidelines for the Performance and Testing Criteria, and Surveys of Foam Concentrates for Fixed Fire-Extinguishing Systems (10 June 2009), Annex.
Reference: imorules.com – MSC.1/Circ.1312

5. In the fire test procedure, foam is applied for 300 ± 2 s; the burnback pot is then placed in the centre of the tray:

A) Immediately on stopping foam application, containing 2 ± 0.1 l of fuel B) After a further 60 ± 5 s, containing 2 ± 0.1 l of fuel C) After a further 300 ± 10 s, containing 2 ± 0.1 l of fuel D) After a further 300 ± 10 s, containing 20 ± 0.1 l of fuel

MSC.1/Circ.1312 – Foam Concentrates for Fixed Fire-Extinguishing Systems – Set F