When backing down with sternway，the pivot point of a vessel is ______.A.about one-quarter of the vessel's length from the sternB.at the bowC.about one-third of the vessel's length from the bowD.aft of the propellers

题目

When backing down with sternway，the pivot point of a vessel is ______.

A.about one-quarter of the vessel's length from the stern

B.at the bow

C.about one-third of the vessel's length from the bow

D.aft of the propellers

相似考题

1.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

2.Off hire is when a vessel breaks down，strands，or has any damage that prevents the working of cargo or delays the sailing of the vessel．Under which of the following charter parties is off hire most likely to be mentioned？ ______.A.BareboatB.VoyageC.TimeD.Lease

3.The sea painter of a rescue boat should be led ______.A.forward and outboard of all obstructionsB.forward and inboard of all obstructionsC.up and down from the main deckD.to the foremost point on the vessel

4.When the dew point of the outside air is lower than or equal to the dew point of the air in the cargo hold，you should ______.A.secure all ventilationB.shut down the exhaust blowersC.shut down the intake blowersD.ventilate the cargo holds

参考答案和解析
正确答案：A
更多“When backing down with sternway,the pivot point of a vessel is ______.A.about one－quarter ”相关问题

  • 第1题：

    A vessel is "listed" when it is ______.

    A.down by the head

    B.down by the stern

    C.inclined due to off-center weight

    D.inclined due to wind


    正确答案：C

  • 第2题：

    Which statement about the deck line is TRUE ________．

    A.The top of the deck line is marked at the highest point of the freeboard deck，including camber，at the midships point

    B.A vessel with wooden planks on a steel deck will have the deck line marked at the intersection of the upper line of the wood sheathing with the side shell

    C.The deck edge is marked at the intersection of the freeboard deck with the side shell，at the lowest point of sheer，with the vessel at even trim

    D.On a vessel with a rounded stringer-sheer plate，the deck line is marked where the stringer plate turns down from the plane of the deck line


    正确答案：B

  • 第3题：

    A vessel under sail, displaying a black conical shape, point down, is regarded as ______.

    A.Power driven

    B.Sailing

    C.Not under command

    D.Fishing


    正确答案：A
    一船驶帆航行，显示一黑色圆锥体，尖端向下，被认为是机动船。

  • 第4题：

    In a run sparse-dense-mode multicast network， when rendezvous point down ， will the recipient receive the packets send by the source？why？


    正确答案:In sparse-dense-mode， if there is other candidate RPs exist， one of the candidate RP will become RP ，and recipient can also receive multicast packets.If no RP is found for this group， multicast traffic to this group will be forwarded via dense-mode，and recepient still can receive the packets.

  • 第5题：

    单选题
    Off hire is when a vessel breaks down，strands，or has any damage that prevents the working of cargo or delays the sailing of the vessel.Under which of the following charter parties is off hire mostlikely to be mentioned?（）.
    A

    Bareboat

    B

    Voyage

    C

    Time

    D

    Lease


    正确答案： A
    解析： 暂无解析

  • 第6题：

    单选题
    When taking a Pilot from a pilot vessel in a seaway，which way should you head your vessel if the ladder is on the leeward side（）.
    A

    Bow to the sea and no way on your vessel

    B

    Sea on the lee quarter with ship moving ahead slowly

    C

    Sea on the weather bow and ship moving ahead slowly

    D

    Sea on the quarter with sternway on the ship


    正确答案： C
    解析： 暂无解析

  • 第7题：

    问答题
    Both sides show no signs of backing down.

    正确答案：
    解析：

  • 第8题：

    单选题
    The sea painter of a rescue boat should be led（）.
    A

    forward and outboard of all obstructions

    B

    forward and inboard of all obstructions

    C

    up and down from the main deck

    D

    to the foremost point on the vessel


    正确答案： A
    解析： 暂无解析

  • 第9题：

    单选题
    When one upbound vessel is overtaking another vessel and both are pushing a tow ahead，what reaction may you expect（）.
    A

    Both towheads will tend to drift apart，and the overtaking vessel will be slowed down

    B

    Both towheads will tend to drift together，and the overtaking vessel will be slowed down

    C

    Both towheads will tend to drift apart，and the overtaken vessel will be slowed down

    D

    Both towheads will tend to drift together，and the overtaken vessel will be slowed down


    正确答案： A
    解析： 暂无解析

  • 第10题：

    单选题
    When flammable liquids are handled in a compartment on a vessel，the ventilation for that area should be（）.
    A

    operated continuously while vapors may be present

    B

    operated intermittently to remove vapors

    C

    available on standby for immediate use

    D

    shut down if an explosive mixture is present


    正确答案： D
    解析： 暂无解析

  • 第11题：

    问答题
    In a run sparse-dense-mode multicast network， when rendezvous point down ， will the recipient receive the packets send by the source？why？

    正确答案： In sparse-dense-mode， if there is other candidate RPs exist， one of the candidate RP will become RP ，and recipient can also receive multicast packets.If no RP is found for this group， multicast traffic to this group will be forwarded via dense-mode，and recepient still can receive the packets.
    解析： 暂无解析

  • 第12题：

    单选题
    Off hire is when a vessel breaks down，strands，or has any damage that prevents the working of cargo or delays the sailing of the vessel．Under which of the following charter parties is off hire most likely to be mentioned?（）.
    A

    Bareboat

    B

    Voyage

    C

    Time

    D

    Lease


    正确答案： D
    解析： 暂无解析

  • 第13题：

    When one upbound vessel is overtaking another vessel and both are pushing a tow ahead，what reaction may you expect ________．

    A.Both towheads will tend to drift apart，and the overtaking vessel will be slowed down

    B.Both towheads will tend to drift together，and the overtaking vessel will be slowed down

    C.Both towheads will tend to drift apart，and the overtaken vessel will be slowed down

    D.Both towheads will tend to drift together，and the overtaken vessel will be slowed down


    正确答案：C

  • 第14题：

    A vessel is wind rode when it is ______.

    A.at anchor and heading into the wind

    B.backing into the wind

    C.carrying lee rudder

    D.necessary to apply a leeway correction to the course


    正确答案：A
    在锚地船舶的艏向对风时顶风抛锚。

  • 第15题：

    For a floating vessel, the center of flotation is the point in the waterplane ______.

    A.about which the vessel lists and trims

    B.which coincides with the center of buoyancy

    C.which, in the absence of external forces, is always vertically aligned with the center of gravity

    D.which is shown in the hydrostatic tables as VCB


    正确答案：A
    对漂浮船，漂心是水线面上的一点，船舶绕该点横倾或纵倾。

  • 第16题：

    单选题
    All of the following constitute special circumstances EXCEPT（）.
    A

    Three vessels meeting so as to cross each other's course

    B

    A vessel meeting a vessel that is backing out of a slip

    C

    An overtaking situation that has reached in extremis

    D

    A vessel fishing with nets meeting a sailing vessel


    正确答案： D
    解析： 暂无解析

  • 第17题：

    单选题
    A ship will always want to settle into a position where（）.
    A

    the pivot point and point of influence of wind in are not in alignment

    B

    the pivot point and point of influence of wind in are in alignment

    C

    the point of influence of wind moves depending on the profile of the ship presented to the wind

    D

    the ship steams slowly in rough seas


    正确答案： D
    解析： 暂无解析

  • 第18题：

    单选题
    When underway and proceeding ahead，as the speed increases，the pivot point tends to（）.
    A

    move aft

    B

    move forward

    C

    move lower

    D

    remain stationary


    正确答案： D
    解析： 暂无解析

  • 第19题：

    单选题
    How do you determine the weight of the vessel that is supported by the ground when a vessel has run aground?（）
    A

    This requires extensive calculation and is usually performed only by a naval architect not by a ship's officer

    B

    Determine the point where aground and the draft at that point，then calculate it using the grounding formula

    C

    Use the hydrostatic tables and enter with the mean draft before grounding and the mean draft after grounding

    D

    Use the inclining experiment formula and substitute the change of trim for the angle of list


    正确答案： D
    解析： 暂无解析

  • 第20题：

    单选题
    When backing down with sternway，the pivot point of a vessel is（）.
    A

    about one-quarter of the vessel's length from the stern

    B

    at the bow

    C

    about one-third of the vessel's length from the bow

    D

    aft of the propellers


    正确答案： A
    解析： 暂无解析

  • 第21题：

    单选题
    The easiest way to anchor a vessel in a current is to（）.
    A

    stem the current and make very slow headway when the anchor is dropped

    B

    stem the current and be falling aft very slowly when the anchor is dropped

    C

    stem the current and endeavor to make neither headway nor sternway when the anchor is dropped

    D

    stop all headway through the water and keep the current astern when the anchor is dropped


    正确答案： D
    解析： 暂无解析

  • 第22题：

    单选题
    How does an icebreaker normally free a ship which has become beset while navigating independently?（）
    A

    By backing down the track and cutting out ice on either bow

    B

    By approaching from the stern and crossing ahead at an angle of 20°to 30°to the beset ship's course

    C

    By overtaking the beset ship，running ahead and then backing down the track to the beset vessel

    D

    By approaching the vessel from astern and towing the beset vessel stern first


    正确答案： B
    解析： 暂无解析

  • 第23题：

    单选题
    When the dew point of the outside air is lower than or equal to the dew point of the air in the cargo hold，you should（）.
    A

    secure all ventilation

    B

    shut down the exhaust blowers

    C

    shut down the intake blowers

    D

    ventilate the cargo holds


    正确答案： B
    解析： 暂无解析

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