Q7. a) Sketch and describe a total flooding CO2 gas system suitable for the protection of machinery spaces. (10)
b) State, with reasons, which valve should be operated first in the system shown in (a). (5)
c) Explain the procedure of entry into the compartment after discharge of CO2. (5)
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2011/DEC/01 - 2013/MAR/03 - 2012/NOV/02 - 2013/NOV/01 - 2014/JAN/01 - 2014/FEB/01 - 2014/AUG/01 - 2014/NOV/01 - 2015/JUN/01 - 2015/SEP/01 - 2012/SEP/01 - 2011/MAR/01 - 2009/APR/**
Q1. A. Sketch and describe a total flooding CO2 gas system suitable for the protection of machinery spaces; B. State, with reasons, which valve should be operated first in the system shown in (A).
2013/OCT/01 - 2013/JUN/02
Q1. A. Sketch and describe a total flooding CO2 gas system suitable for the protection of machinery spaces. B. State, with reasons, which valve should be operated first in the system shown in (A); C. State the requirements that determine the amount of gas carried in a C02 firefighting system.
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