单项选择题
The combined fan discharge rate in an inert gas system is related to the（）.
A.shoreside loading rate B.maximum cargo pump discharge rate C.boiler forced draft fan rate D.size of the largest cargo tank
单项选择题 The blowers of an inert gas generation system aboard a tanker，will be automatically secured if（）.
单项选择题 Spreading oil on the open sea has the effect of（）.
单项选择题 Sour crude oil（）.
