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The effect of wind on exposed areas of the vessel is most noticeable when ______.
A.backing
B.going slow ahead
C.going full ahead
D.turning
参考答案
更多 “ The effect of wind on exposed areas of the vessel is most noticeable when ______.A.backingB.going slow aheadC.going full aheadD.turning ” 相关考题
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SHIFT OF WIND DIRECTION IN AN ANTICLOCKWISE MANNER, FOR EXAMPLE FROM NORTH TO WEST ( OPPOSITE OF VEERING ) defines ______.A.Backing (of wind)B.Veering (of wind)C.Shifting of windD.altering of wind
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A large vessel is equipped with a controllable pitch propeller. Which statement is TRUE?A.When dead in the water，it is often difficult to find the neutral position and slight headway or sternway may resultB.When going directly from full ahead to full astern，there is complete steering controlC.When the vessel has headway and the propeller is in neutral，there is no effect on rudder controlD.When maneuvering in port，full ahead or astern power can usually be obtained without changing shaft RPM
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A fire hose with a nozzle attached must be connected to each hydrant except when exposed to heavy weather or when the ______．A.Fire hose might be damaged by cargo operationsB.Vessel is in portC.Fire-main system is not chargedD.Fire pumps are used for purposes other than supplying water to the fire main
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A vessel is equipped with a single right-handed screw.With rudder amidships and calm wind, the vessel will most likely back ______.A.straight asternB.to portC.to starboardD.in no particular direction
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A vessel is wind rode when it is ______.A.at anchor and heading into the windB.backing into the windC.carrying lee rudderD.necessary to apply a leeway correction to the course
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A vessel moored with two anchors, sometimes, at an exposed roadstead to ______.A.aid turning the shipB.obtain a fine bearingC.increase ship swings to wind or tideD.lighten the stress of anchor chains
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A wind vane on a moving vessel shows ______.A.dead reckoning wind directionB.true wind directionC.apparent wind directionD.estimated wind direction
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An anemometer on a moving vessel measures ______.A.apparent wind speed onlyB.true wind speed and true wind directionC.true wind speed onlyD.apparent wind speed and true wind direction
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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 speedB.sound the danger signalC.keep out of the way of the other vesselD.turn to port and come into the wind
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单选题When evacuating a seaman by helicopter lift，the vessel should be（）.A
stopped with the wind dead aheadB
stopped with the wind on the beamC
underway with the wind 30°on the bowD
underway on a course to provide no apparent wind
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单选题A vessel is wind rode when it is（）.A
at anchor and heading into the windB
backing into the windC
carrying lee rudderD
necessary to apply a leeway correction to the course
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单选题You are docking a vessel．Wind and current are most favorable when they are（）.A
crossing your course in the same directionB
crossing your course in opposite directionsC
parallel to the pier from aheadD
setting you on the pier
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单选题A vessel is tide rode when it is（）.A
carrying extra rudder to compensate for the currentB
necessary to adjust the course steered to allow for the currentC
at anchor and stemming the currentD
being forced off of a pier by the hydraulic effect of the current
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单选题A vessel is listed when it is（）.A
down by the headB
down by the sternC
inclined due to off-center weightD
inclined due to wind
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单选题As a rule，ships of most configurations，when drifting in calm water with negligible current，will lie（）.A
bow to the windB
beam to the windC
stern to the windD
with the wind on the quarter
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单选题Most of your vessel’s superstructure is forward. How will the vessel lie when drifting with no way on?（）.A
With the wind from aheadB
With the wind off the port beamC
With the wind off the starboard beamD
With the wind from abaft the beam
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单选题A vessel is equipped with a single right-handed screw. With rudder amidships and calm wind，the vessel will most likely back（）.A
straight asternB
to portC
to starboardD
in no particular direction
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单选题A reaching course is one in which the wind（）.A
comes directly over the bowB
comes directly over the sternC
comes over an area extending from broad on the bow to the quarterD
has no effect on the vessel
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单选题An anemometer on a moving vessel measures（）.A
apparent wind speed onlyB
true wind speed and true wind directionC
true wind speed onlyD
apparent wind speed and true wind direction
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单选题A vessel moored with two anchors,sometimes, at an exposed roadstead to（）.A
aid turing the shipB
obtain a fine bearingC
increase ship swing to wind or tideD
lighten the stress of anchor chains
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单选题Which of the following statements is true concerning carbon dioxide when used as a fire extinguishing agent?（）A
Carbon dioxide is corrosive when exposed to fireB
Carbon dioxide should be applied slowly to a large engine room fireC
Its total cooling effect is far greater than waterD
Its smothering effect is excellent for class B fires
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单选题Your vessel is docking, but not yet alongside. Which line will be the most useful when maneuvering the vessel alongside the pier?（）.A
Bow breast lineB
Bow spring lineC
Inshore head lineD
Offshore head line
考题
单选题You are landing a single-screw vessel，with a right-hand propeller，starboard side to the dock.When you have approached the berth and back the engine，you would expect the vessel to （）.A
Lose headway without swingingB
Turn her bow toward the dockC
Turn her bow away from the dockD
Head into the wind，regardless of the side the wind is on
考题
单选题On a vessel with a single propeller，transverse force has the most effect on the vessel when the engine is put（）.A
full aheadB
full asternC
half aheadD
slow astern
考题
单选题The effect of wind on exposed areas of the vessel is most noticeable when（）.A
backingB
going slow aheadC
going full aheadD
turning
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