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화공 2010 실제 시험 문제 토론

2016-05-17View Original

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다음 설명 중에서 대류 열전달 계수에 영향을 미치는 요인은 무엇인가요? A. 액체의 화학적 성질 B. 액체의 종류, 상변화 유무 C. 액체의 흐름 상태, 대류 발생 여부 D. 열전달 면의 형태, 위치, 크기 이 중에 무엇을 골라야 할까요?
Reply #22016-05-18
BCD, A는 유체의 물리적 특성이어야 하는 건가요?

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