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보안 관리 기술 매일 한 문제 (11.25)

2016-11-25View Original

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1 위험 구역을 격리할 수 없는 경우, 일부 ( ) 안전 장치를 사용할 수 있습니다.  A. 자동 조절 B. 조절 가능 C. 차단 D. 양손으로 제어 2. 폭발 유형 중에서, 아세틸렌 구리의 폭발은 ( )에 해당합니다.  A. 기상 폭발  B. 액상 폭발  C. 고상 폭발  D. 혼합형 폭발  참고** 1.B 2.C
Reply #22016-11-25
1. B. 조절 가능 2. C. 고상 폭발

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