대기오염방지기술대기환경산업기사 · 2013년09월28일 · 47/80
47.공기가 과잉인 경우로 열손실이 많아지는 때의 등가비( )상태는?
1
= 1
[IMG]https://img.comcbt.com/cbt/data/ez/ez20130928/ez20130928m47b1-1.gif?1535749761
2
＜ 1
[IMG]https://img.comcbt.com/cbt/data/ez/ez20130928/ez20130928m47b2-1.gif?1535749761정답
3
＞ 1
[IMG]https://img.comcbt.com/cbt/data/ez/ez20130928/ez20130928m47b3-1.gif?1535749761
4
= 0
[IMG]https://img.comcbt.com/cbt/data/ez/ez20130928/ez20130928m47b4-1.gif?1535749761