Worksheetsbiomechanics take 2
Total questions: 10
Worksheet time: 5mins
What organizations are the sources of funding for this lecture?
National Science Foundation
ISA Florida Chapter, Tree Fund, and Massachusetts Arborists Association
UNESCO
Environmental Protection Agency
What is mainly considered in tree cultivation in biomechanics?
The possibility of tree collapse
The growth rate of trees
The water absorption of trees
The efficiency of photosynthesis in trees
What happens when the load exceeds the carrying capacity?
Trees will grow faster
Trees will absorb more water
Trees will malfunction
Trees will undergo photosynthesis
In the process of converting force and torque into stress, what needs to be divided by?
Number of leaves on a tree
Age of the tree
Cross-sectional area
Height of the tree
If the stress on the trunk and branches is the same, what is the likelihood of them failing?
Both have the same likelihood
The branches are more likely
The trunk is more likely
It is indeterminable
The carrying capacity of a tree is unrelated to which factor?
The color of the tree
The strength of the tree's wood
The shape of the tree
The diameter of the tree
How does the load-bearing capacity change if the diameter of a trunk is tripled?
Increases by 3 times
Increases by 27 times
Increases by 9 times
Remains unchanged
The strength of wood is related to what factor?
The age of the tree
The growth conditions of the tree
The color of the tree
The location of the tree
樹木失敗的可能性增加,是由於什麼原因?
樹木的缺陷
樹木的顏色
樹木的高度
樹木的年齡
減少樹木失敗的可能性的方法是什麼?
增加樹木的直徑
減少樹冠面積
改變樹木的顏色
增加樹木的高度
