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单选题To ensure the safety in operating hatch covers, oil the moving parts （）.A monthlyB every three monthsC once monthlyD every two months

题目
单选题
To ensure the safety in operating hatch covers, oil the moving parts （）.
A

monthly

B

every three months

C

once monthly

D

every two months

相似考题

1.你们怎样确保食品安全?A.How about the food safety?B.How do you ensure the food safety?C.What about the food insurance?D.Can you ensure the food safety?

2.Close hatch covers and report.

3.The primary barrier of a bulk carrier is formed by ______．A.the single skin side shell and the inner bottomB.deck strips，hatch covers and coamingsC.the vertically corrugated transverse watertight bulkheadsD.the single skin side shell between topside and hopper tanks，and the cross deck strips，hatch covers and coamings

4.I think the hatch covers ________ all fixed up by youA.wasB.wereC.beD.been

更多“To ensure the safety in operating hatch covers, oil the movi”相关问题

  • 第1题：

    开关舱的工作通常是由船员来做。（）

    • A、The work of opening and closing hatches is usually done by crew members.
    • B、The work of opening and closing hatch covers is usually done by crew members.
    • C、The work of opening hatch covers is usually done by crew members.
    • D、The work of closing hatch covers is usually done by crew members.

    正确答案:A

  • 第2题：

    这些舱盖通常是用电力或液压驱动的。（）

    • A、These hatches are usually driven by electric or hydraulic power.
    • B、These hatch covers are usually driven by electric or hydraulic power.
    • C、These hatch covers are usually driven by electric.
    • D、These hatch covers are usually driven by hydraulic power.

    正确答案:B

  • 第3题：

    The cargo gear includes（）.

    • A、derrick, winches, cargo ropes and wires
    • B、derricks, windlass, capstan
    • C、hatch covers, derricks, windlass
    • D、cranes, hatches, lashing wires

    正确答案:A

  • 第4题：

    单选题
    船舶的舱盖有多种类型。（）
    A

    There are several types of hatch covers on board ship.

    B

    There are several types of hatches on board ship.

    C

    There is one type of hatches on board ship.

    D

    There is one type of hatch covers on board ship.


    正确答案： C
    解析： 暂无解析

  • 第5题：

    单选题
    这些舱盖通常是用电力或液压驱动的。（）
    A

    These hatches are usually driven by electric or hydraulic power.

    B

    These hatch covers are usually driven by electric or hydraulic power.

    C

    These hatch covers are usually driven by electric.

    D

    These hatch covers are usually driven by hydraulic power.


    正确答案： A
    解析： 暂无解析

  • 第6题：

    单选题
    When will we close hatch covers?（）
    A

    我们何时开关舱盖？

    B

    我们何时关闭舱盖？

    C

    我们何时卸货？

    D

    我们何时开舱盖？


    正确答案： B
    解析： 暂无解析

  • 第7题：

    单选题
    高速和野蛮操作舱盖均是危险的。（）
    A

    High-speed operation and rough handling of hatches are dangerous.

    B

    Low-speed operation and rough handling of hatches are dangerous.

    C

    Low-speed operation and rough handling of hatch covers are dangerous.

    D

    High-speed operation and rough handling of hatch covers are dangerous.


    正确答案： D
    解析： 暂无解析

  • 第8题：

    单选题
    Wood or steel hatch covers are made（）by tarpaulins.
    A

    watertight

    B

    resistant to water

    C

    so safe that no water will affect the hold

    D

    so strong that no water will come into the hold


    正确答案： B
    解析： 暂无解析

  • 第9题：

    单选题
    Bosun, I’ve never operated the hatch covers （）by hydraulic power.
    A

    powered

    B

    driven

    C

    moved

    D

    opened


    正确答案： B
    解析： 暂无解析

  • 第10题：

    单选题
    My ship is equipped（）automatic hatch covers.
    A

    with

    B

    by

    C

    on

    D

    in


    正确答案： A
    解析： 暂无解析

  • 第11题：

    单选题
    According to the customs of the port, hatch covers are to be operated by （）.
    A

    stevedores

    B

    watchmen

    C

    winchmen

    D

    foremen


    正确答案： A
    解析： 暂无解析

  • 第12题：

    单选题
    One engine manufacturer recommends heavy fuel oil should not be heated above 80℃ to 95℃ (176 ℉ TO 203℉) before purificationThis upper limit should be observed to ensure against（）
    A

    flattening of the bowl neoprene O-rings

    B

    operation within the explosive rang of the fuel

    C

    excessive purifier operating pressures

    D

    excessive oil viscosity


    正确答案： D
    解析： 暂无解析

  • 第13题：

    船舶的舱盖有多种类型。（）

    • A、There are several types of hatch covers on board ship.
    • B、There are several types of hatches on board ship.
    • C、There is one type of hatches on board ship.
    • D、There is one type of hatch covers on board ship.

    正确答案:A

  • 第14题：

    高速和野蛮操作舱盖均是危险的。（）

    • A、High-speed operation and rough handling of hatches are dangerous.
    • B、Low-speed operation and rough handling of hatches are dangerous.
    • C、Low-speed operation and rough handling of hatch covers are dangerous.
    • D、High-speed operation and rough handling of hatch covers are dangerous.

    正确答案:D

  • 第15题：

    When will we close hatch covers?（）

    • A、我们何时开关舱盖？
    • B、我们何时关闭舱盖？
    • C、我们何时卸货？
    • D、我们何时开舱盖？

    正确答案:B

  • 第16题：

    单选题
    开关舱的工作通常是由船员来做。（）
    A

    The work of opening and closing hatches is usually done by crew members.

    B

    The work of opening and closing hatch covers is usually done by crew members.

    C

    The work of opening hatch covers is usually done by crew members.

    D

    The work of closing hatch covers is usually done by crew members.


    正确答案： A
    解析： 暂无解析

  • 第17题：

    单选题
    According to the customs of this port，the work of opening and closing hatch covers is done by （）.
    A

    the ship's officers

    B

    the foreman from the shore

    C

    the ship's hands

    D

    the tally man


    正确答案： D
    解析： 暂无解析

  • 第18题：

    单选题
    我船配有自动舱盖。（）
    A

    Our ship is equipped with automatic hatch covers.

    B

    Our ship is equipped with folding-type hatch covers.

    C

    Our ship is equipped with side-rolling hatch covers.

    D

    Our ship is equipped with rolling-type hatch covers.


    正确答案： D
    解析： 暂无解析

  • 第19题：

    单选题
    Are you testing the（）(液压舱盖)?
    A

    hydraulic hatch cover

    B

    hydraulic release unit

    C

    hydraulic oil jack

    D

    automatic hatch cover


    正确答案： B
    解析： 暂无解析

  • 第20题：

    单选题
    水手长，我们为什么要开舱盖?（）
    A

    Bosun, why do we open hatch covers?

    B

    Officer, why do we open hatch covers?

    C

    Bosun, why do we close hatch covers?

    D

    Bosun, why do we open hatches?


    正确答案： B
    解析： 暂无解析

  • 第21题：

    单选题
    When the weather becomes bad, the hatch covers will be （）(关闭).
    A

    closed

    B

    opened

    C

    handled

    D

    opened and closed


    正确答案： D
    解析： 暂无解析

  • 第22题：

    单选题
    装卸货之前，打开舱盖。（）
    A

    After loading and discharging, hatch covers will be opened.

    B

    After loading and discharging, hatch covers will be closed.

    C

    Before loading and discharging, hatch covers will be opened.

    D

    Before loading and discharging, hatch covers will be closed.


    正确答案： B
    解析： 暂无解析

  • 第23题：

    单选题
    To ensure the safety in operating hatch covers, oil the moving parts （）.
    A

    monthly

    B

    every three months

    C

    once monthly

    D

    every two months


    正确答案： A
    解析： 暂无解析

  • 第24题：

    单选题
    The primary barrier of a bulk carrier is formed by（）.
    A

    the single skin side shell and the inner bottom

    B

    deck strips，hatch covers and coamings

    C

    the vertically corrugated transverse watertight bulkheads

    D

    the single skin side shell between topside and hopper tanks，and the cross deck strips，hatch covers and coamings


    正确答案： A
    解析： 暂无解析

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