A.Gray lines on the uppermost inset chart
B.Red lines on the main body of the chart
C.In parenthesis on the lines of equal magnetic variation
D.Annual rate of change is not shown
您可能感興趣的試卷
你可能感興趣的試題
A.Black and white stripes with an interrupted quick flashing light
B.Black and red stripes with a Morse (A) light
C.Black and red stripes with an interrupted quick flashing light
D.Red and white stripes with a Morse (A) light
A.It pulls the stern toward the bank
B.It heels the vessel toward the bank
C.It pushes the entire vessel away from the bank
D.It pulls the bow toward the bank
A.By cooling the oil below the ignition temperature
B.By removing the fuel source from the fire
C.By excluding the oxygen from the fire
D.By increasing the weight of the oil
A.By backing down the track and cutting out ice on either bow
B.By approaching from the stern and crossing ahead at an angle of 20° to 30° to the beset ship's course
C.By overtaking the beset ship,running ahead and then backing down the track to the beset vessel
D.By approaching the vessel from astern and towing the beset vessel stern first
A.It is faster
B.It is slower
C.There is no change
D.It remains constant for varying propeller revolutions
最新試題
How can you estimate the position of a tropical storm’s center?()
How does a coast radio station communicating by HF radio normally identify itself?()
Fusible-link fire dampers are operated by().
How does foam extinguish an oil fire?()
Generally speaking,in the Northern Hemisphere,when winds are blowing from between SE and SW the barometric reading().
Freeboard is measured from the upper edge of the().
High pressure and low pressure alarms must be tested().
How can the Coast Guard determine that a crew member is “able to understand any order spoken by the officers”?()
How does an icebreaker normally free a ship which has become beset while navigating independently?()
Given the same water depth and line tension,the holding power of a 19 pound/foot wire rope mooring system in comparison to the holding power of a 90 pound/foot chain mooring system will be().