Engineering, 06.03.2020 23:47 angelicar1160
Vehicle counts were made on one direction of a 2-lane roadway three different times last Thursday. The person who made the counts produced the data that appear in the table below for your analysis. Convert the counts in the table into flow rates and average headways for each of the three time periods.
Count ID Start time End time Number of vehicles Flow rate Average time headway
H:M:S H:M:S vph
A. 7:00:00 7:45:00 511
B. 17:06:45 17:33:00 481
C. 14:16:45 14:16:45 249
Answers: 1
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An air compression refrigeration system is to have an air pressure of 100 psia in the brine tank and an allowable air temperature increase of 60°f for standard vapor compression cycle temperatures of 77 f entering the expansion cylinder and 14 f entering the compression cylinder, calculate the coefficient of performance a. 2.5 b 3.3 c. 4.0 d. 5.0
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Vehicle counts were made on one direction of a 2-lane roadway three different times last Thursday. T...
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