A、speed and course
B、speed alone
C、course alone
D、speed or course
更多“If there is sufficient sea room，alteration of（）may be the most effective action to avoid close-quarters situation.”相关的问题
A、the vessel has enough room to swing while at anchor B、the anchor flukes bite into the ocean bottom C、there is sufficient weight from the anchor and chain to prevent dragging D、there is more chain out than there is in the chain locker
A、the vessel has enough room to swing while at anchor B、the anchor flukes bite into the ocean bottom C、there is a sufficient scope of chain to keep the anchor on the bottom D、there is more chain out than there is in the chain locker
A、sufficient oxygen in a compartment to support life B、combustible gases present C、hydrogen gas present D、All of the above
A、sufficient oxygen in a compartment to support life B、combustible gases present C、hydrogen gases present D、All of the above
A、A.In times of heavy weather, it is extremely dangerous if a seaman is not enough tall B、B.In times of heavy weather, it is extremely dangerous if a crew is very short C、C.In case of bad weather, it is particularly dangerous if there is a shortage in personnel D、D.In case of bad weather, it is particularly dangerous if there are enough personnel
A、A.if there is sufficient oxygen to support life B、B.the toxicity of flammable gases or vapors C、C.the amount ofCO2 present in flue gas D、D.the presence of flammable gases or vapors in the air
A、Have the PDU requirements been met？ B、Are there sufficient KVM connections？ C、Is there sufficient service clearance？ D、Is there sufficient space in the existing rack？
A、there is a minor emergency B、there is an actual emergency C、there were a minor emergency D、there were an actual emergency
A、make clear of your authority B、make friends with ships crew C、call the first engineer if there is a problem D、call the master if there is a problem
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