用滑轮敷设电缆时，作业人员应站在滑轮（），不得在滑轮滚动时用手搬动滑轮。
A. 前进方向
B. 后方
C. 内角侧
D. 侧后方
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感烟式火灾探测器是将探测部位烟雾浓度的变化转换为电信号实现报警目的一种器件。
A. 正确
B. 错误
除非过往船舶已发现落水者，并停船准备救援外，落水者不应做无效果的游泳去追赶航行中的船舶。
A. 正确
B. 错误
牛肉的肌肉级别和部位大致相同，其烹调用途也没有什么不同。
A. 正确
B. 错误
What will happen to associated preventive maintenance (PM) records when an asset is decommissioned?（）
A. There is no automatic method to change the PM(s) status to INACTIVE
B. The PM(s) will become in INACTIVE if 'Change the Status of All Associated PM(s) to Inactive?' is checked while decommissioning the asset
C. The only way to change the status of the PM(s) to INACTIVE is to remove the assets from the PM(s) and then change the status of the PM(s) to INACTIVE
D. If the 'Change the Status of All Associated PM(s) to Inactive?' is not selected during decommissioning, the PM(s) status will remain ACTIVE; however, work order cannot be generated from the PM having a decommissioned asset
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