首页 试题详情
单选题

When you do the lifting or lowering of the aircraft, make sure that the persons who operate the lifting lowering equipment have the correct training and knowledge.

A在升降飞机时,要确保操作升降设备的人员接受过恰当的培训并具备相应的知识。

B在对飞机进行平衡

C当水平放置飞机或顶升飞机时,确保操作升降设备的人员学过培训知识。

正确答案:A (备注:此答案有误)

相似试题

  • 单选题

    Erect the the movable hoist before you lift the gearbox.

    答案解析

  • 单选题

    CAREFULLY LIFT THE MAGNETIC LEVEL INDICATOR UNTIL YOU ( ) THE MAGNETS.

    答案解析

  • 单选题

    Caution: when you remove the probes, do not let them touch each other.

    答案解析

  • 单选题

    When you do maintenance on the waste water system, do not touch your face with your gloves:

    答案解析

  • 单选题

    -- What do you think of the performance? --- _____! The audience clapped their hands excitedly when it was over.

    答案解析

热门题库