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Although KG for a vessel in lightweight is relatively high, the vessel is stiff because ___.A.KM is smallB.KM is highC.BL is smallD.KB is large

题目

Although KG for a vessel in lightweight is relatively high, the vessel is stiff because ___.

A.KM is small

B.KM is high

C.BL is small

D.KB is large

相似考题

1.Goods may be dangerous not merely by reason of the fact that they may endanger the safety of the vessel， but also because they are liable to cause the vessel to ________ ．A.detainB.be detainedC.be detainingD.detains

2.A vessel would be referred to as "stiff" when the weight of the cargo is ______.A.evenly distributed vertically and the double bottoms are fullB.concentrated low and the double bottoms are emptyC.concentrated low and the double bottoms are fullD.concentrated high and the double bottoms are empty

3.You are approaching another vessel and see that she has the signal flag "J" hoisted. What should you do?A.Keep well clear of the vessel because she is on fire and has dangerous cargo on board or she is leaking dangerous cargoB.Attempt to call the vessel on VHF radiotelephone because she is requesting to communicateC.Approach the vessel with caution because she is dragging her anchorD.Proceed on present course and speed since the vessel is requesting a tug

4.On the high seas，a fog signal consisting of one prolonged blast followed by four short blasts would indicate the presence of a ______.A.vessel being towedB.fishing vessel engaged in trawlingC.vessel at anchor warning you of her locationD.power-driven pilot vessel on station underway

更多“Although KG for a vessel in lightweight is relatively high, the vessel is stiff because __ ”相关问题

  • 第1题：

    You are crossing a narrow channel in a 15-meter vessel when you sight a tanker off your port bow coming up the channel. Which statement is TRUE?

    A.Yours is the give-way vessel because it is less than 30 meters long

    B.You shall not impede the safe passage of the tanker

    C.The tanker is the stand-on vessel because it is to port of your vessel

    D.The tanker is the stand-on vessel because it is the larger of the two vessels


    正确答案：B

  • 第2题：

    An upright vessel has negative GM．GM becomes positive at the angle of loll because the ______．

    A.Free surface effects are reduced due to pocketing

    B.KG is reduced as the vessel seeks the angle of loll

    C.Effective beam is increased causing BM to increase

    D.Underwater volume of the hull is increased


    正确答案：C

  • 第3题：

    A vessel may acquire a list if the center of gravity is ______. ① Off the centerline. ② Too high in the vessel.

    A.① only

    B.② only

    C.Either ① or ②

    D.Neither ① nor ②


    正确答案：A
    船舶可能招致倾斜假如重心①偏离船中线。②太高（可能使船舶易于倾斜，但无直接联系）。

  • 第4题：

    单选题
    On open waters，a vessel fishing is in a crossing situation with a vessel sailing located on the fishing vessel’s starboard side. Which vessel is the stand-on vessel?（）.
    A

    The fishing vessel because it is to port of the sailing vessel

    B

    The fishing vessel because it is fishing

    C

    The sailing vessel because it is to starboard of the fishing vessel

    D

    The sailing vessel because it is sailing


    正确答案： C
    解析： 暂无解析

  • 第5题：

    单选题
    （）is not a vessel restricted in her ability to maneuver．
    A

    A vessel engaged in laying，servicing or picking up a navigation mark，submarine cable or pipeline

    B

    A vessel engaged in dredging，surveying or underwater operations

    C

    A vessel engaged in replenishment or transferring persons，provisions or cargo while underway

    D

    A power driven vessel which because of her draught in relation to the available depth and width of navigation water is severely restricted in her ability to deviate from the course she is following


    正确答案： B
    解析： 暂无解析

  • 第6题：

    单选题
    Flanking rudders effect a vessel’s heading because of the（）.
    A

    effect of the propeller flow on the rudders

    B

    water flow due to the vessel's movement through the water

    C

    tunnel affect of the water flow past opposing rudders

    D

    discharge current being channeled to impinge on the vessel's deadwood


    正确答案： A
    解析： 暂无解析

  • 第7题：

    单选题
    You are approaching another vessel and see that it has the signal flag “O” hoisted．What is your next action（）.
    A

    Proceed on present course and speed since the vessel is requesting a pilot

    B

    Attempt to call the vessel on VHF radiotelephone and begin a search because the vessel has a man overboard

    C

    Attempt to call the vessel on VHF radiotelephone because it is disabled

    D

    Approach with caution because the vessel is stopped and making no way through the water


    正确答案： D
    解析： 暂无解析

  • 第8题：

    单选题
    Which is TRUE of a stiff vessel? （）
    A

    It has a small GM

    B

    It pitches heavily

    C

    It has an unusually high center of gravity

    D

    Its period of roll is short


    正确答案： A
    解析： 暂无解析

  • 第9题：

    单选题
    In towing it is desirable for the tug and the vessel to ride wave crests simultaneously because（）.
    A

    shock loading on the tow line is reduce

    B

    towing speed is improved

    C

    the vessel is more visible from the tug

    D

    the catenary of the tow line is reduced


    正确答案： C
    解析： 暂无解析

  • 第10题：

    单选题
    Goods may be dangerous not merely by reason of the fact that they may endanger the safety of the vessel，but also because they are liable to cause the vessel to be（）.
    A

    despatched

    B

    detained

    C

    detected

    D

    delivered


    正确答案： A
    解析： 暂无解析

  • 第11题：

    单选题
    A current perpendicular to a vessel’s track has the greatest effect on the vessel’s course made good（）.
    A

    at high vessel speeds

    B

    at low vessel speeds

    C

    in shallow water

    D

    in deep water


    正确答案： C
    解析： 暂无解析

  • 第12题：

    单选题
    Although KG for a ship in lightweight is relatively high，the vessel is stiff because（）.
    A

    KM is small

    B

    KM is high

    C

    BL is small

    D

    KB is large


    正确答案： B
    解析： 暂无解析

  • 第13题：

    A slow and easy motion of a vessel in a seaway is an indication of a ______．

    A.Small GM

    B.Low center of gravity

    C.Stiff vessel

    D.Large GZ


    正确答案：A

  • 第14题：

    What characterizes a Ro-Ro vessel ________．

    A.May carry up to 24 passengers

    B.High freeboard and sail area

    C.Long port stays required for cargo securing

    D.Lightweight securing equipment trailers


    正确答案：B

  • 第15题：

    Flanking rudders effect a vessel’s heading because of the ______.

    A.effect of the propeller flow on the rudders

    B.water flow due to the vessel’s movement through the water

    C.tunnel affect of the water flow past opposing rudders

    D.discharge current being channeled to impinge on the vessel’s deadwood


    正确答案：A
    侧面舵影响着船首向，因为螺旋桨水流作用在舵叶上。

  • 第16题：

    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 faster

    B

    generates more power

    C

    can turn without using her rudder

    D

    can suck the water away from the rudder


    正确答案： B
    解析： 暂无解析

  • 第17题：

    单选题
    You are crossing a narrow channel in a 15-meter vessel when you sight a tanker off your port bow coming up the channel. Which statement is TRUE? （）
    A

    Yours is the give-way vessel because it is less than 30 meters long

    B

    You shall not impede the safe passage of the tanker

    C

    The tanker is the stand-on vessel because it is to port of your vessel

    D

    The tanker is the stand-on vessel because it is the larger of the two vessels


    正确答案： B
    解析： 暂无解析

  • 第18题：

    单选题
    Although KG for a vessel in lightweight is relatively high, the vessel is stiff because（）.
    A

    KM is small

    B

    KM is high

    C

    BL is smal

    D

    l KB is large


    正确答案： B
    解析： 暂无解析

  • 第19题：

    单选题
    A vessel would be referred to as “stiff” when the weight of the cargo is（）.
    A

    evenly distributed vertically and the double bottoms are full

    B

    concentrated low and the double bottoms are empty

    C

    concentrated low and the double bottoms are full

    D

    concentrated high and the double bottoms are empty


    正确答案： C
    解析： 暂无解析

  • 第20题：

    单选题
    Your vessel is listening because of a negative GM. To lower G below M, you should（）.
    A

    deballast

    B

    transfer weight to the high side

    C

    ballast on the high side

    D

    add we ght symmetrically below G


    正确答案： B
    解析： 暂无解析

  • 第21题：

    单选题
    You are approaching another vessel and see that she has the signal flag “J” hoisted. What should you do?（）
    A

    Keep well clear of the vessel because she is on fire and has dangerous cargo on board or she is leaking dangerous cargo

    B

    Attempt to call the vessel on VHF radiotelephone because she is requesting to communicate

    C

    Approach the vessel with caution because she is dragging her anchor

    D

    Proceed on present course and speed since the vessel is requesting a tug


    正确答案： D
    解析： 暂无解析

  • 第22题：

    单选题
    At sea，you are approaching a small vessel and see that it has the signal flag P hoisted. What should you do?（）.
    A

    Proceed on present course and speed since the vessel is stopped and making no way through the water

    B

    Keep clear of the vessel because it has a diver down

    C

    Attempt to call the vessel on VHF radiotelephone because someone on board requires medical assistance

    D

    Approach with caution because the vessel is a fishing vessel and its nets are fouled on an obstruction


    正确答案： B
    解析： 暂无解析

  • 第23题：

    单选题
    Although KG for a vessel in lightweight is relatively high，the vessel is stiff because（）.
    A

    KM is small

    B

    KM is high

    C

    BL is small

    D

    KB is large


    正确答案： B
    解析： 暂无解析

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