【单选题】When the tail-shaft is drawn from a vessel in dry-dock, which of the following inspections is required to be carried out?
A.
The propeller hub taper and shaft keyway should be inspected for cracks or corrosion.
B.
The stern bearing alignment with the stern frame should be checked
C.
The interior of the stern tube should be inspected for leaks
D.
The shaft liner should be removed and inspected
【多选题】竣工图是真实反映建设工程施工结果的图样,竣工图表述正确的是( )。
A.
竣工图是各种地上地下建筑物,构筑物等情况的真实记录
B.
竣工图是工程交工验收、维护、改建、扩建的依据
【判断题】鹰架教学是指:为儿童提供教学,并逐步转化为提供外部支持的过程。
【判断题】when a gear is to be coupled with a shaft, the hole of the gear is used as assembly datum. However, if the shaft is to be coupled with a box, the journal of the shaft becomes assembly datum
【多选题】《侵权责任法》第89条规定:“在公共道路上堆放,倾倒,遗撒妨碍通行的物品造成他人损害的,有关单位或个人应当承担侵权责任。”本条中的公共道路包括
C.
建筑区划内属于业主共有,允许不特定人通行的道路
【单选题】《侵权责任法》第89条规定:“在公共道路上堆放,倾倒,遗撒妨碍通行的物品造成他人损害的,有关单位或个人应当承担侵权责任。”本条中的公共道路不包括
C.
建筑区划内属于业主共有,允许不特定人通行的道路
【简答题】The delayed value of rotation angle of the output shaft when the rotation of input shaft turns from positive to negative is .
【多选题】《侵权责任法》第89条规定的公共道路包含
C.
建筑区划内属于业主共有,允许不特定人通行的道路