【Daily Question】Utilities - Water Supply and Drainage - 20190328
Thread Content
The hydraulic calculation of tree-shaped pipe networks can be divided into the calculation of main lines and branch lines. The so-called trunk line refers to ( ). a. The collection of all pipe sections along the route from the water supply point to the farthest user b. The collection of all pipe sections along the route from the water supply point to the starting point of the branch lines c. The collection of all pipe sections along the route from the water supply point to the water pressure control point d. The collection of all pipe sections along the route from the water supply point to the regulating structures Answer: c
b、The collection of all pipe sections along the route from the water supply point to the starting point of the branch line
c、The combination of all pipe sections along the route from the water supply point to the water pressure control point