On navigational aids，what does the light characteristic Fl(2+1) mean?（）
1、No navigational aids are shown and the
No navigational aids are shown and the chart is not kept corrected for alterations in depths inside the pecked lines. For more detailed information，the larger scale charts must be （）.Areferred toBappreciatedCmet withDconcerned
2、What does a pyrometer measure on a die
What does a pyrometer measure on a diesel engine? （）AWater temperatureBWater pressureCExhaust temperatureDAir box pressure
3、What does the term to navigate with ca
What does the term to navigate with caution mean?（）.ATo navigate intentionallyBTo navigate intenselyCTo navigate carefullyDTo navigate completely
4、Aids to navigation marking the intraco
Aids to navigation marking the intracoastal waterway can be identified by（）.Athe letters ICW after the aid's number or letterByellow stripes...
5、What does MBDD mean on the load waterl
What does MBDD mean on the load waterline mark?（）.ATimber tropical load waterlineBTimber summer load waterlineCTimber winter load waterlineDTimber winter north Atlantic load waterline
6、What does the term TO NAVIGATE WITH CA
What does the term TO NAVIGATE WITH CAUTION mean?（）.ATo navigate intentionallyBTo navigate intenselyCTo navigate carefullyDTo navigate completely