응용측량측량및지형공간정보산업기사 · 2002년03월10일 · 19/80
19.하천측량에서 평균유속을 2점법으로 구하는 식은?
1
V m = (V 0.2 +V 0.8 )
[IMG]https://img.comcbt.com/cbt/data/ex/ex20020310/ex20020310m19b1-1.gif?1535491599정답
2
V m = (V 0.4 +V 0.8 )
[IMG]https://img.comcbt.com/cbt/data/ex/ex20020310/ex20020310m19b2-1.gif?1535491599
3
V m = (V 0.2 +V 0.7 )
[IMG]https://img.comcbt.com/cbt/data/ex/ex20020310/ex20020310m19b3-1.gif?1535491599
4
V m = (V 0.2 +V 0.6 )
[IMG]https://img.comcbt.com/cbt/data/ex/ex20020310/ex20020310m19b4-1.gif?1535491599