試題詳解

14.油輪上所裝設「INERT GAS SYSTEM」，其「目的」為：
(A)blow out from cargo lines to prevent gas concentrations.
(B)prevent fires in pump room by continually displacing flammable vapors.
(C)prevent the generation of flammable or combustible in tanks.
(D)dilute tank atmospheres to keep gas concentrations bellows the lower explosive limit.