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공정공학 지역 – 계측 자동제어 버전 – 매일 한 문제 – 2020-03-24일자 문제

2020-03-24View Original

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공정공학 지구 – 계측 자동제어 버전 – 매일 한 문제 – 2020-03-24일자 문제. 단일 선택 문제: 68. 무거운 물체가 떨어지거나 다른 물체와의 충돌로 인해 머리가 손상되는 것을 방지하기 위한 보호 장비는 무엇인가? A. 안전모 B. 보호망 C. 안전벨트 D. 보호커버 정답: A. 안전모

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