Under normal weather and sea conditions when securing a stack of containers with twist locks，lashings are required when the tier exceeds what height?A.Lashings are always requiredB.One containerC.Two containersD.Three containers

题目

Under normal weather and sea conditions when securing a stack of containers with twist locks，lashings are required when the tier exceeds what height?

A.Lashings are always required

B.One container

C.Two containers

D.Three containers

相似考题

1.While sailing in ballast under normal weather and sea condition, the basic parameter which is used to restrict the fuel injection of main engine isA.the exhaust temperatureB.the speed of main engineC.the turbine rotation speedD.the power of main engine

2.You should log all barometer readings taken at sea ______.A.regularlyB.at least once during each watchC.more often under changeable weather conditionsD.All of the above

3.Under normal weather and sea conditions when securing a stack of containers with non-locking fittings，lashings are required when the tier exceeds what height ________．A.Lashings are always requiredB.One containerC.Two containersD.Three containers

4.Which element(s) should be taken into account in the preparation of the "Cargo Securing Manual"?A.Weight of the vehiclesB.Geographical area of the voyageC.Dynamic forces under adverse weather conditionsD.All of the above

更多“Under normal weather and sea conditions when securing a stack of containers with twist loc ”相关问题

  • 第1题：

    What purpose does a bridge fitting serve when lashing containers ________．

    A.Ties a container stack to the deck

    B.Ties a container to the container below it

    C.Restrains racking loads

    D.Restrains the container against horizontal motion


    正确答案：D

  • 第2题：

    Which statement concerning the lashings of containers with solid bar or wire rope lashings is TRUE ________．

    A.Stack weights should be less when using a solid bar lashing as compared to a wire lashing

    B.Stack heights may be increased when using a solid bar lashing

    C.Stack heights should be reduced when using a solid bar lashing

    D.Solid bars should be used for lashing the first tier only，with wire lashings on the higher tier（s）


    正确答案：A

  • 第3题：

    Which of the following is the BEST to use when securing fiber cables and preventing damage？（）

    • A、Zip ties
    • B、Twist ties
    • C、Black electrical tape
    • D、Velcro cable straps

    正确答案:D

  • 第4题：

    单选题
    Which of the following is/are TRUE regarding lashing requirements to secure vehicles aboard Ro-Ro vessels? （）
    A

    The securing of cargo on flats and trailers and in containers must be adequate to withstand both road and sea motions

    B

    The generally recommended lash angle cannot be greater than 45 degrees relative to the deck inany direction

    C

    It is necessary for an adequate number of securing points on the vehicles themselves in order that lashings may be properly and safely utilized

    D

    All the above


    正确答案： D
    解析： 暂无解析

  • 第5题：

    单选题
    Under normal weather and sea conditions when securing a stack of containers with non-locking fittings，lashings are required when the tier exceeds what height?（）.
    A

    Lashings are always required

    B

    One container

    C

    Two containers

    D

    Three containers


    正确答案： D
    解析： 暂无解析

  • 第6题：

    单选题
    Which mooring line is likely to undergo the most strain when docking a ship under normal conditions?（）
    A

    Bow line

    B

    Breast line

    C

    Spring line

    D

    Stern line


    正确答案： C
    解析： 暂无解析

  • 第7题：

    单选题
    （） is a precaution which contributes to avoiding trouble under normal operating conditions.
    A

    Constant inspection

    B

    Keeping constant load

    C

    Remaining constant temperature

    D

    Varying speed


    正确答案： D
    解析： 暂无解析

  • 第8题：

    单选题
    Under normal conditions, the refrigerant enters the compressor in an operating refrigeration system as a （）.
    A

    liquid

    B

    dry saturated gas

    C

    wet saturated gas

    D

    superheated vapor


    正确答案： D
    解析： 暂无解析

  • 第9题：

    单选题
    When loading containers into the cell guides in the hold of a container ship，which statement is TRUE?（）.
    A

    No further securing is usually required

    B

    Containers must have vertical lashings if they do not have twist lock securing

    C

    All containers must have vertical and horizontal lashings

    D

    The container must be locked into the cell guide


    正确答案： C
    解析： 暂无解析

  • 第10题：

    单选题
    While sailing under normal weather and sea condition, the basic parameter which is used to restrict the fuel injection of main engine is （）
    A

    power of main engine

    B

    turbine rotation speed

    C

    speed of main engine

    D

    exhaust temperature


    正确答案： D
    解析： 暂无解析

  • 第11题：

    单选题
    Under normal weather and sea conditions when securing a stack of containers with twist locks，lashings are required when the tier exceeds what height? （）
    A

    Lashings are always required

    B

    One container

    C

    Two containers

    D

    Three containers


    正确答案： D
    解析： 暂无解析

  • 第12题：

    单选题
    When anchoring a vessel under normal conditions，which scope of chain is recommended? （）
    A

    Four times the depth of water

    B

    Two and one-half times the depth of water

    C

    Five to seven times the depth of water

    D

    Fifteen times the depth of water


    正确答案： A
    解析： 暂无解析

  • 第13题：

    When loading containers into the cell guides in the hold of a container ship，which statement is TRUE ________．

    A.No further securing is usually required

    B.Containers must have vertical lashings if they do not have twist lock securing

    C.All containers must have vertical and horizontal lashings

    D.The container must be locked into the cell guide


    正确答案：A

  • 第14题：

    钮锁、拉杆、桥锁、桥板是用于绑扎集装箱的工具。（）

    • A、Lashing bars, twist locks, bridge plates and bridge fittings are tools used for lashing containers.
    • B、Twist locks, bridge plates, bridge fittings and lashing bars are tools used for lashing containers.
    • C、Twist locks, lashing bars, bridge fittings and bridge plates are tools used for lashing containers.
    • D、Lashing bars, bridge fittings, bridge plates and twist locks are tools used for lashing containers.

    正确答案:C

  • 第15题：

    单选题
    Under the Carriage of Goods by Sea Act of 1936，a vessel will be liable for damage to a cargo when the damage arises from（）.
    A

    Unseaworthiness when sailing

    B

    Insufficient packing

    C

    Quarantine delays

    D

    Mismanagement of the vessel


    正确答案： D
    解析： 暂无解析

  • 第16题：

    单选题
    Under normal conditions a liferaft is released from itscradle by（）.
    A

    cutting the restraining strap

    B

    unscrewing the turnbuckle on the back of the cradle

    C

    lifting one end of the raft

    D

    pushing the plunger on the center of the hydrostatic release


    正确答案： B
    解析： 暂无解析

  • 第17题：

    单选题
    Under normal conditions, the main source of crankcase oil contamination is attributed to （）
    A

    metal particles loosened by wear

    B

    air when air cleaners are not used

    C

    condensation of water vapors

    D

    breakdown of the lubricating oil by dilution


    正确答案： B
    解析： 暂无解析

  • 第18题：

    单选题
    Which element(s) should be taken into account in the preparation of the “Cargo Securing Manual”?（）
    A

    Weight of the vehicles

    B

    Geographical area of the voyage

    C

    Dynamic forces under adverse weather conditions

    D

    All of the above


    正确答案： A
    解析： 暂无解析

  • 第19题：

    单选题
    Under normal conditions, the quantity of air circulation becomes less and less.What is the reason?（）
    A

    dirty delivery ducts

    B

    too much refrigerant

    C

    the fouling filters

    D

    high temperature outside


    正确答案： C
    解析： 暂无解析

  • 第20题：

    单选题
    Under normal operating conditions, the highest temperature and pressure conditions existing in a flash-type evaporator will occur in the （）.
    A

    first stage

    B

    second stage

    C

    distillate cooler

    D

    salt water feed heater


    正确答案： A
    解析： 暂无解析

  • 第21题：

    单选题
    When a vacuum boiling evaporator works, the hot jacket water will pass over the tube stack and （） the sea water passing through the tubes.
    A

    dispose

    B

    dissolve

    C

    heat

    D

    dissipates


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    Some vessels are equipped with a water lubricated stern robeWhen at sea, operating under normal conditions, the water service valve from the ships saltwater system to the bearing should be （）.
    A

    closed, and no leakage permitted across the shaft packing

    B

    closed, and only slight leakage permitted across the shaft packing

    C

    open, and no leakage permitted across the shaft packing

    D

    open, and only slight leakage permitted across the shaft packing


    正确答案： B
    解析： 暂无解析

  • 第23题：

    单选题
    What purpose does a bridge fitting serve when lashing containers?（）.
    A

    Ties a container stack to the deck

    B

    Ties a container to the container below it

    C

    Restrains racking loads

    D

    Restrains the container against horizontal motion


    正确答案： D
    解析： 暂无解析

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