Deviation in a compass is caused by the ______.A.vessel’s geographic positionB.vessel’s headingC.earth’s magnetic fieldD.influence of the magnetic materials of the vessel

题目

Deviation in a compass is caused by the ______.

A.vessel’s geographic position

B.vessel’s heading

C.earth’s magnetic field

D.influence of the magnetic materials of the vessel

相似考题

1.The compass error of a magnetic compass that has no deviation is ______.A.zeroB.equal to variationC.eliminated by adjusting the compassD.constant at any geographical location

2.A single vertical magnet placed underneath the compass in the binnacle is used to compensate for ______．A.The horizontal component of the permanent magnetismB.Deviation caused by the vessel's inclination from the verticalC.Induced magnetism in the horizontal soft ironD.Induced magnetism in the vertical soft iron

3.材料：Intention can be inferred in many ways by the courts．Thus the discharge at Cadiz instead of Bombay“for nefarious reasons”was an unreasonable deviation．A transshipment was declared to be an unreasonable deviation “since no excuse has been proffered for the deviation．” A geographic deviation abrogated the contract because“there can be no suggestion that the deviation was other than voluntary．”On the other hand，where the court was unable to find that a defendant&39;s action constituted“a voluntary deviation without reasonable cause，” the defendant was exculpated of liability．The vast majority of decisions require that intention be proved in cases of deviation and quasi-deviation．The carrier has the burden of proving that it had no intention to deviate or that the deviation was not for the carrier&39;s sole benefit．Accordingly，a geographic deviation due to an erroneous change of course by the master is not a deviation，but an error in navigation；in such a case，the carrier is protected under the Rules．If，however，the master is ordered to alter the customary or planned route，or deliberately takes it upon himself to do so，for a reason other than to save persons or cargo（or some similar reason），then the course alteration is an unreasonable deviation，because it is intentional and for the carrier&39;s own benefit．nefarious，邪恶的，穷凶极恶的proffer，提出abrogate，使作废问题：If the carrier has proved that he had no intention to deviate or that the deviation was not for his sole benefit ________．A.he will be exculpated of liabilityB.he is to investigate the case furtherC.he will not be exculpated of liabilityD.he has to contact with the shipper to see if he himself is free of any liabilityA geographic deviation due to an erroneous change of course by the master ________．A.is not a reasonable deviationB.is not an error in navigationC.is a reasonable deviationD.can not be determined if it constitutes a reasonable deviationWhere the court is unable to find that a defendant's action constituted “a voluntary deviation without reasonable cause，”________．A.the defendant will not be responsible for the loss and damageB.the defendant will be responsible for the loss and damageC.if the defendant be responsible for the loss and damage can not be determinedD.the court should not make any decisionAn unreasonable deviation must be committed by the master ________．A.intentionallyB.for the carrier's own benefitC.intentionally and for the carrier's own benefitD.reasonably请帮忙给出每个问题的正确答案和分析，谢谢！

4.When an azimuth of the Sun has been taken and the deviation of the standard magnetic compass computed，the watch officer should record the results ______.A.in the vessel's Official LogbookB.on the compass deviation cardC.in the compass deviation logD.on a Napier diagram

更多“Deviation in a compass is caused by the ______.A.vessel’s geographic positionB.vessel’s he ”相关问题

  • 第1题：

    Compass deviation is caused by ______.

    A.magnetism from the earth’s magnetic field

    B.misalignment of the compass

    C.magnetism within the vessel

    D.a dirty compass housing


    正确答案：C
    罗经自差由船舶内部的磁力导致。

  • 第2题：

    If the compass heading and magnetic-heading are the same then ______.

    A.the deviation has been offset by the variation

    B.there is something wrong with the compass

    C.the compass is being influenced by nearby metals

    D.there is no deviation on that heading


    正确答案：D
    假如没有被接上管子，船上的每一个低速喷嘴均必须被存储被用于接上灭火水龙带的消防栓旁边。

  • 第3题：

    Magnetic heading differs from compass heading by______．

    A.compass error

    B.true heading

    C.variation

    D.Deviation


    正确答案：D
    磁首向不同于罗经首向在于自差。

  • 第4题：

    单选题
    Deviation is caused by（）.
    A

    changes in the earth's magnetic field

    B

    nearby magnetic land masses or mineral deposits

    C

    magnetic influence inherent to that particular vessel

    D

    the magnetic lines of force not coinciding with the lines of longitude


    正确答案： B
    解析： 暂无解析

  • 第5题：

    单选题
    Which statement about the Flinders bar of the magnetic compass is CORRECT（）.
    A

    It compensates for the error caused by the vertical component of the Earth's magnetic field

    B

    It compensates for error caused by the heeling of a vessel

    C

    It compensates for quadrantal deviation

    D

    It is only needed in equatorial waters


    正确答案： C
    解析： 暂无解析

  • 第6题：

    单选题
    Deviation in a compass is caused by the（）.
    A

    vessel's geographic position

    B

    vessel's heading

    C

    earth's magnetic field

    D

    influence of the magnetic materials of the vessel


    正确答案： C
    解析： 暂无解析

  • 第7题：

    单选题
    Deviation is the angle between the（）.
    A

    true meridian and the axis of the compass card

    B

    true meridian and the magnetic meridian

    C

    magnetic meridian and the axis of the compass card

    D

    axis of the compass card and the degaussing meridian


    正确答案： B
    解析： 暂无解析

  • 第8题：

    单选题
    If the compass heading and the magnetic heading are the same then（）.
    A

    the deviation has been offset by the variation

    B

    there is something wrong with the compass

    C

    the compass is being influenced by nearby metals

    D

    there is no deviation on that heading


    正确答案： A
    解析： 暂无解析

  • 第9题：

    单选题
    Variation in a compass is caused by（）.
    A

    worn gears in the compass housing

    B

    magnetism from the earth's magnetic field

    C

    magnetism within the vessel

    D

    lack of oil in the compass bearings


    正确答案： A
    解析： 暂无解析

  • 第10题：

    单选题
    The quadrantal spheres are used to（）.
    A

    Remove deviation on the intercardinal headings

    B

    Remove deviation on the cardinal compass headings

    C

    Remove heeling error

    D

    Compensate for induced magnetism in vertical soft iron


    正确答案： A
    解析： 暂无解析

  • 第11题：

    单选题
    A single vertical magnet placed underneath the compass in the binnacle is used to compensate for（）.
    A

    the horizontal component of the permanent magnetism

    B

    deviation caused by the vessel's inclination from the vertical

    C

    induced magnetism in the horizontal soft iron

    D

    induced magnetism in the vertical soft iron


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    Magnetic compass deviation（）.
    A

    varies depending upon the bearing used

    B

    is the angular difference between magnetic north and compass north

    C

    is published on the compass rose on most nautical charts

    D

    is the angular difference between geographic and magnetic meridians


    正确答案： B
    解析： 暂无解析

  • 第13题：

    Deviation is the angle between the ______.

    A.true meridian and the axis of the compass card

    B.true meridian and the magnetic meridian

    C.magnetic meridian and the axis of the compass card

    D.axis of the compass card and the degaussing meridian


    正确答案：C
    自差是磁子午线与罗经盘的轴之间的角。

  • 第14题：

    Magnetic compass deviation______．

    A.varies depending upon the bearing used

    B.is the angular difference between magnetic north and compass north

    C.is published on the compass rose on most nautical charts

    D.is the angular difference between geographic and magnetic meridians


    正确答案：B
    磁罗经自差是磁北与罗北之间的差角。

  • 第15题：

    Magnetic dip is a measurement of the angle between the ______.

    A.geographic pole and the magnetic pole

    B.lubber’s line and true north

    C.horizontal and the magnetic line of force

    D.compass heading and the magnetic heading


    正确答案：C
    磁倾角是地平和磁力线夹角的测量。

  • 第16题：

    单选题
    Compass deviation is caused by（）.
    A

    magnetism from the earth's magnetic field

    B

    misalignment of the compass

    C

    magnetism within the vessel

    D

    a dirty compass housing


    正确答案： A
    解析： 暂无解析

  • 第17题：

    单选题
    In an open lifeboat，the lifeboat compass is usually（）.
    A

    placed in a fixed bracket when being used

    B

    clamped to any position convenient for the coxswain to see it

    C

    permanently mounted on the lifeboat's centerline

    D

    mounted in the center of the boat to eliminate deviation


    正确答案： C
    解析： 暂无解析

  • 第18题：

    单选题
    The compass deviation changes as the vessel changes（）.
    A

    geographical position

    B

    speed

    C

    heading

    D

    longitude


    正确答案： C
    解析： 暂无解析

  • 第19题：

    单选题
    If the magnetic heading is greater than the compass heading，the deviation is（）.
    A

    east

    B

    west

    C

    north

    D

    south


    正确答案： B
    解析： 暂无解析

  • 第20题：

    单选题
    The lubber’s line of a magnetic compass（）.
    A

    always shows true north direction

    B

    indicates the vessel's heading

    C

    is always parallel to the vessel's transom

    D

    is located on the compass card


    正确答案： C
    解析： 暂无解析

  • 第21题：

    单选题
    The total magnetic effects which cause deviation of a vessel’s compass can be broken down into a series of components which are referred to as（）.
    A

    divisional parts

    B

    coefficients

    C

    fractional parts

    D

    equations


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    The error in a magnetic compass caused by the vessel’s magnetism is called（）.
    A

    variation

    B

    deviation

    C

    compass error

    D

    bearing error


    正确答案： B
    解析： 暂无解析

  • 第23题：

    单选题
    The compass error of a magnetic compass that has no deviation is（）.
    A

    zero

    B

    equal to variation

    C

    eliminated by adjusting the compass

    D

    constant at any geographical location


    正确答案： B
    解析： 暂无解析

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