정리·정돈을 실시하는데 있어서 기본적인 조치사항으로 틀린 것은?

정리·정돈을 실시하는데 있어서 기본적인 조치사항으로 틀린 것은?
① 떨어지거나 넘어질 우려가 있는 위험물을 방치한다.
② 놓을 장소와 방법을 미리 정해둔다.
③ 불필요한 물품은 빨리 회수, 처분한다.
④ 작업이 끝나면 전원이 참가하여 정리·정돈한다

Results (English) 1:

Cleanup and basic measures such as having the wrong to conducted trimming?① or overhauling the dangerous goods concerned fall. ② place set aside in advance how to set. ③ return, dispose of unneeded goods quickly. ④ participated in the clean-up of power, when you have finished trimming.

Results (English) 2:

In the practice of the cleanup, tidy thing wrong with the basic precautions?
① fall or to stand for dangerous goods that have to be concerned over.
② Place pre-determined where and how to place.
③ Unnecessary items are faster recovery and disposal.
④ job When the power is clean and tidy and participation,

Results (English) 3:

the implementation of the rectification, the basic measures, matters needing attention in the wrong.① fall or fall in the water with a dangerous place.② put in place and the way.③ unnecessary goods as soon as possible, recycling, disposal.④ work ended in the power supply, and the whole