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【单选题】
深度千分尺的测微螺杆移动量是( )。A.
0.15mm
B.
25m
C.
15m
D.
25mm
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举一反三
【单选题】______ is not an alarm required by IMO standards to be available on the ECDIS．
A.
Deviating from a planned route
B.
Approach to waypoints and other critical points
C.
Light house detecting
D.
Larger scale chart available
【单选题】The Port Authorities, in accordance with the IMO resolutions have been carrying out _____ to enhance safety of ships.
A.
CPP
B.
FPP
C.
FSC
D.
PSC
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