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【Utilities — Engineering Version】2018.09.15

2018-09-15View Original

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Note: These test questions start with basic knowledge, in the hope of helping everyone to reinforce and learn relevant professional knowledge through participation! Thank you for your participation and support! 3 points for a correct answer, 1 point for participation. Fill-in-the-blank: When working at heights (above 2 meters from the ground), it is necessary to hang ( ). Seat belts: Join the “Inspection of Violations at Construction Sites (Phase 1, 2018.09.13)” – many rewards available! https://bbs.hcbbs.com/thread-2058982-1-1.html

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