Engineering, 13.03.2020 23:56 guko
Determine the capacity for a two-lane approach to a signalized intersection that gets 45 seconds of green out of a cycle length of 100 secs. Studies show that the saturation discharge headway at the intersection is equal to 2.1 secs. Assume that the start-up lost time is equal to 2 secs, the clearance lost time is equal to 1.2 secs, and that the duration of the yellow interval is equal to 3.5 secs.
Answers: 2
Engineering, 04.07.2019 18:10
If a particle moves along a path such that r : (3 sin t) m and ? : 2t rad, where t is in seconds. what is the particle's acceleration in m/s in 4 seconds? a)- 16.43 b)- 16.29 c)- 15.21 d)- 13.79
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Engineering, 04.07.2019 18:20
Inspection for bearing condition will include: (clo4) a)-color b)-smell c)-size d)-none of the above
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Engineering, 04.07.2019 18:20
Ahe-xe mixture containing a 0.75 mole fraction of helium is used for cooling electronics in an avionics application. at a temperature of 300 k and atmospheric pressure, calculate the mass fraction of helium and the mass density, molar concentration and molecular weight of the mixture. if the cooling capacity is 10 l, what is the mass of the coolant?
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Engineering, 04.07.2019 19:10
How to increase the thermal officiency of an ideal simple rankino cycle? among these methods, which one is the best and why?
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Determine the capacity for a two-lane approach to a signalized intersection that gets 45 seconds of...
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