At the end they are given a stiff three-hour exam (sample question: Describe briefly the process followed in cleaning and sterilizing syrup lines and syrup tanks).

此后他们要接受长达三小时的严格的考试(题目举例：简述给糖浆管道和糖浆存储罐进行清洗和消毒的流程)。

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Containers, pipes and tanks which used to fill with flammable gas, liquid without cleaning and measuring, should not be welded and scalpeled.

盛装过可燃、易燃气体、液体的各种容器、管道、罐柜等，未经清洗和测爆，没有安全保障时，不准焊、割。

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The steel grit and rubbish should be cleaned inside tanks and pipe before final inspection. After inspection was accepted, one more cleaning after all scaffolds was removed.

分段完工报验前舱室、管子内的钢丸及垃圾清洁结束；分段报验认可后脚手架拆完须跟踪清洁；

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