更多"On entering from seaward，a starboar"的相关试题:
[单项选择]Entering from sea，a daymark on the port side of the channel would be indicated on a chart by a （）.
A. red triangle with the letter R
B. white triangle with the letters RG
C. green square with the letter G
D. white square with the letters GR
[单项选择]A tow astern is veering from side to side on its towline. The best way of controlling the action is to（）.
A. trim the tow by the bow
B. trim the tow by the stern
C. list the tow to windward
D. adjust the length of the towing bridle
[单项选择]When a vessel is swinging from side to side off course due to quartering seas，the vessel is （）.
A. broaching
B. pitchpoling
C. rolling
D. yawing
[单项选择]Entering from seaward，triangular-shaped daymarks are used to mark（）.
A. the starboard side of the channel
B. the centerline of the channel
C. an obstruction where the preferred channel is to starboard
D. special purpose areas
[单项选择]When entering from seaward，a buoy displaying a single-flashing red light would indicate （）.
A. a junction with the preferred channel to the left
B. a sharp turn in the channel to the right
C. the starboard side of the channel
D. a wreck to be left on the vessel's port side
[单项选择]When entering a channel from seaward，the numbers on buoys（）.
A. are the same as their Light List number
B. are marked in 6 inch figures with retroreflective material
C. increase with the even numbers to starboard
D. decrease with the odd numbers to starboard
[单项选择]In the absence of a route leading from seaward，the conventional direction of buoyage generally follows（）.
A. an anti-clockwise direction around land masses
B. a clockwise direction around land masses
C. an anticlockwise direction around sea masses
D. a clockwise direction around sea masses
[单项选择]A stretch where the channel changes from one side of the river to the other is called a（）.
A. crossing
B. transit
C. transfer
D. passing
[单项选择]A red triangular daymark marks（）.
A. the centerline of a navigable channel
B. the starboard side of a channel
C. a prominent object of navigational interest that has no lateral significance
D. area of a channel where passing another vessel is permitted
[单项选择]A special daymark is a（）.
A. red-and-white octagon
B. daymark with a yellow stripe on it
C. green square
D. yellow diamond
[单项选择]A triangular daymark would be colored（）.
A. red
B. red and white
C. green
D. green and white
[单项选择]A vessel when joining or leaving from the side of a traffic separation scheme shall do so at as（）to the general direction of traffic flow as practicable.
A. small an angle
B. large an angle
C. either small or large an angle
D. neither small nor large an angle
[单项选择]A safe water daymark has what shape? （）
A. Triangular
B. Diamond
C. Circular
D. Octagonal
[单项选择]Your vessel is taking on bunkers from a shore side facility, if oil begins flowing from one tank vent, which of the following actions should be taken FIRST?（）
A. Open the intake valve to an adjacent tank
B. Set out drip pans and sawdust and begin to mop up the spill
C. Signal the shore control point to shutdown
D. Close the valve on the tank vent line
