下列何者正確?

土壤力學第三次小考

Quiz
•
Science
•
University
•
Hard
Jie Lin
Used 1+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
乾單位重會隨含水量增加而成長
乾單位重會隨含水量增加而減少
乾單位重不會隨含水量改變
以上皆非
2.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
下列何者為相對密實R之定義?
3.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
在現地工程中,相對密實R須達到室內試驗最大夯實乾密度的ˍˍˍ?
75~80%
80~85%
85~90%
90~95%
4.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
請問Hazen對均勻砂土之水力傳導經驗公式所使用之有效粒徑(D)為多少mm?
10
30
60
50
5.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
水力傳導受到許多因素控制,下列何者錯誤?
液體的黏滯性
粒徑分布
孔隙比
液體的滲流速度
6.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
速度隨水力坡降改變特性可分為3個區域,下列何者為非?
層流區
轉型區
亂流區
信義區
7.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
已知含水量,如何計算乾單位重?
8.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
針對柏努力公式中 i=Δh/L 之解釋何者正確?
i=水力坡降
Δh=水頭壓力
i=滲流係數
L=兩點間之距離
i=水力坡降
Δh=水頭損失
Δh=水頭損失
L=兩點間之面積
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