單項(xiàng)選擇題Which spoken emergency signal would you use to call a boat to come assist a man overboard?（）

A.Distress signal
B.Urgency signal
C.Safety signal
D.None of the above


您可能感興趣的試卷

你可能感興趣的試題

1.單項(xiàng)選擇題Which mooring line is likely to undergo the most strain when docking a ship under normal conditions?（）

A.Bow line
B.Breast line
C.Spring line
D.Stern line

2.單項(xiàng)選擇題Which mooring line has the least elasticity?（）

A.Dacron
B.Nylon
C.Esterlene
D.Polypropylene

3.單項(xiàng)選擇題Which method of adjusting mooring lines is MOST useful for leaving a boat free to rise and fall with the tide?（）

A.Crossing the spring lines
B.Slacking all forward running lines while keeping all after running lines taut
C.Doubling up on spring or breast lines
D.Slacking bow and stern lines

4.單項(xiàng)選擇題Which method is used to detect rot in manila lines?（）

A.Feeling the surface of the line for broken fibers
B.Measuring the reduction in circumference of the line
C.Observing for the appearance of mildew on the outer surface
D.Opening the strands and examining the inner fibers

5.單項(xiàng)選擇題Which measure should NOT be taken to reduce the pounding of a vessel in a head sea?（）

A.Add ballast in the afterpeak
B.Add ballast forward
C.Alter course
D.Reduce speed