單項(xiàng)選擇題There is sufficient anchorage for()at all time around the No.1 buoy and for smaller vessels around the No.4 buoy.

A.deep laded vessels
B.deeply load vessels
C.deep loading vessels
D.deeply loaded vessels


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The shortest distance between any two points on earth defines a().

A.small circle
B.great circle
C.rhumb line
D.hyperbola

2.單項(xiàng)選擇題The positions and characteristics of lights and buoys shown within the port area are().

A.untrue
B.impossible
C.suspectful
D.unimportant

3.單項(xiàng)選擇題The period of a lighted aid to navigation refers to the().

A.date of construction or establishment
B.length of time between flashes of the light
C.time required for the longest flash of each cycle
D.time required for the light to complete each cycle

4.單項(xiàng)選擇題The nominal range of a light may be accurately defined as the maximum distance at which a light may be seen().

A.under existing visibility conditions
B.under perfect visibility
C.with ten miles visibility
D.with fifteen miles visibility

5.單項(xiàng)選擇題The maximum distance at which a light may be seen under the existing visibility conditions is called().

A.nominal range
B.luminous range
C.charted range
D.geographic range