The table below shows the design flow rate and saturation flow rate for a major intersection on a highway. Using the Webster method, determine the optimum cycle length for the intersection and also determine the green time for each phase. Design Flow Rate (pcu/hr) Through Saturation Flow Rate (pcu/hr) Through Phase Intergreen period (sec) Left Left 976 234 3700 1615 3.5 B. 676 135 3700 1615 3.5 C 194 26 3700 1615 3.5 322 371 3700 1615 3.5

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A: Loess is a type of soil.

Q: SHOW FULL SOLUTION

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Unit Conversion

Standard units are also called SI units. SI units are used for measuring a physical quantity satisfying certain conditions. There are two types of units: fundamental units and derived units. Fundamental units are physical quantities that are independent, that is, they do not depend on other quantities like mass, length, or time. There are plenty of quantities in our lives which need to be measured and compared. Measuring is the comparison of a particular physical quantity with its reference value. A unit is a measure of a fixed physical quantity. A physical quantity is the product of a unit and the numerical value we need to compare with.