单项选择题
If，during helicopter refueling operations，fuel is spilled on clothing，the person should first（）.
A.see the medic immediately
B.spray himself with foam or CO2
C.complete his task and then see the medic
D.remove the clothing and wash
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相关考题
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单项选择题
Each part of the fire-main system located on an exposed deck must be（）.
A.protected against freezing
B.locked to prevent theft
C.numbered sequentially
D.pressurized at all times -
单项选择题
Each hose in the fuel transfer system for helicopter refueling must meet the standards of the（）.
A.Federal Aviation Administration
B.Corps of Engineers
C.National Fire Protection Association
D.National Transportation Safety Board -
单项选择题
Each hand portable fire extinguisher must be marked with（）.
A.the name of the vessel on which it is located
B.the date that it was installed
C.the names of the individuals qualified to use it
D.an identification number
