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单选题
A vessel fitted with twin screws is easier in（）than a vessel with single screw.
A
turning maneuver
B
course setting
C
position fixing
D
regulating speed
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A vessel fitted with twin screws is easier in ______ than a vessel with single screw．A.turning maneuverB.course settingC.position fixingD.regulating speed
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A vessel engaged in fishing shall not impede the passage of______following a traffic lane．(1)．A power-driven vessel(2)．a sailing vessel(3)．any vessel(4)．a vessel of less than 20 metres in lengthA.(1)B.(1) & (2)C.(3)D.(4)
考题
In a twin screw ship going half-ahead,both screws turning outboard and the rudder amidships no current or wind, the vessel will ______.A.Move bodily to portB.Move bodily to starboardC.Move in a zig-zag motionD.Steer a fairly straight course
考题
单选题You are on a 165-foot (50.3 meters) long vessel with a draft of 9 feet (2.7 meters) and twin screws. Which statement about rescuing a survivor in the water with ship pickup is TRUE? （）A
You should stop to windward of the man and drift down on himB
You should stop with the man on your weather beam and twist the ship up to himC
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Ship pick up should never be used with a shallow draft vessel
考题
单选题A vessel（）a crossing vessel，shall not normally enter a separation zone or cross a separation line.A
includingB
inclusive ofC
except thatD
other than
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单选题To determine if risk of collision exists，a vessel which is fitted with radar must use（）.A
radar scanningB
radar plottingC
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单选题A twin-screw vessel is easier to maneuver than a single-screw vessel because the twin-screw vessel（）.A
permits the rudder to move fasterB
generates more powerC
can turn without using her rudderD
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单选题Upon receipt of a distress message，a merchant vessel is bound to proceed to the scene of the distress. Under which of the following cases would this NOT be true?（）A
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The Master of the vessel in distress has requisitioned another vessel，and that vessel has accepted the requisitionD
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It is the duty of the vessel being overtaken to get out of the wayC
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a dayC
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Move bodily to portB
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Steer a fairly straight course
考题
单选题Every seaman injured on a fishing vessel must reportthe injury to the Master，individual in charge，or otheragent of the employer（）.A
before the end of the voyageB
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考题
单选题The BEST way to steer a twin-screw vessel if you lose your rudder is by using（）.A
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考题
单选题Bilge keels are fitted on ship to（）.A
assist in drydock alignmentB
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考题
单选题When shall the stand-on vessel change course and speed?（）A
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考题
单选题Upon receipt of a distress message，a merchant vessel is bound to proceed to the scene of the distress. Under which of the following cases would this NOT be true?（）A
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The bow will swing to portC
The vessel will steer a zigzag courseD
The vessel will steer a fairly straight course.
考题
单选题When shall the stand-on vessel in a crossing situation take action to avoid the other vessel（）.A
When a risk of collision existsB
When action by the give-way vessel alone will not prevent a collisionC
When the bearing to give-way vessel becomes steadyD
When the vessels become less than 1/2 mile apart
考题
单选题A vessel towing is showing three forward white masthead lights in a vertical line. This means that the length of the（）.A
towing vessel is less than 50 metersB
towing vessel is greater than 50 metersC
tow is less than 200 metersD
tow is greater than 200 meters
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单选题Two vessels are abreast of each other and passing port to port in a confined waterway. What should you expect as your bow approaches the screws of the other vessel? （）A
Your speed will significantly increaseB
Your draft will significantly decreaseC
Your bow will sheer towards the other vesselD
Your bow will sheer away from the other vessel
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