comes directly over the bow
comes directly over the stern
comes over an area extending from broad on the bow to the quarter
has no effect on the vessel
第1题:
A fire is discovered in the forepeak of a vessel at sea. The wind is from ahead at 35 knots. You should ______.
A.remain on course and hold speed
B.change course and put the stern to the wind
C.change course to put the wind on either beam and increase speed
D.remain on course but slack the speed
第2题:
If a sailing vessel with the wind on the port side sees a sailing vessel to windward and cannot tell weather the other vessel has the wind on the port or starboard side, she shall ______.
A.hold course and speed
B.sound the danger signal
C.keep out of the way of the other vessel
D.turn to port and come into the wind
第3题:
A fire is discovered in the bow of your vessel while making way. The wind is from ahead at 35 knots. You should ______.
A.remain on course and hold speed
B.remain on course but slack the speed
C.change course to put the wind on either beam and increase speed
D.change course and put the stern to the wind
第4题:
One blast at one-minute intervals
One blast at two-minute intervals
Two blasts at one-minute intervals
One prolonged and two short blasts at two-minute intervals
第5题:
stopped with the wind dead ahead
stopped with the wind on the beam
underway with the wind 30°on the bow
underway on a course to provide no apparent wind
第6题:
For determining the amount of chains used in anchoring operation, which one of the following factors would’t be considered?______.
A.selection of landmarks
B.character of sea bottom
C.strength of current and wind force
D.radius of ship swing to wind or tide
第7题:
第8题:
The velocity of the apparent wind can be more than the true wind,and come from the same direction,if certain conditions are present.One condition is that the ______.
A.Ship's speed must be less than the true wind velocity
B.True wind must be from dead astern
C.True wind velocity must be faster than the ship's speed
D.True wind must be from dead ahead
第9题:
selection of landmarks
character of sea bottom
strength of current and wind force
radius of ship swing to wind or tide
第10题:
at anchor and heading into the wind
backing into the wind
carrying lee rudder
necessary to apply a leeway correction to the course