Engineering, 25.10.2019 00:43 erik118
At-intersection without the north approach has the following design volumes: south approach: nbl 1 lane at 90 vphpl; nbr 1 lane at 115 vphpl east approach: wbt 1 lane at 292 vphpl; wbl 1 lane at 31 vphpl west approach: ebt 1 lane at 133 vphpl; ebr shared with through lane at 56 vphpl draw this intersection including its 3 approaches (with north pointing up), the lanes and the arrows for the permitted movements. write the nema numbers 1 to 8 next to these available arrows. write the design volumes next to the arrows.
Answers: 1
Engineering, 04.07.2019 18:10, heidiburgos1own6c0
Fluids at rest possess no flow energy. a)- true b)- false
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Engineering, 04.07.2019 18:10, DestyHilBan1183
Adouble-strand no. 60 roller chain is used to transmit power between a 13-tooth driving sprocket rotating at 300 rev/min and a 52-tooth driven sprocket. a) what is the allowable horsepower of this drive? b) estimate the center-to-center distance if the chain length is 82 pitches. c) estimate the torque and bending force on the driving shaft by the chain if the actual horsepower transmitted is 30 percent less than the corrected (allowable) power.
Answers: 3
Engineering, 04.07.2019 18:20, safiyabrowne7594
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?
Answers: 3
Engineering, 04.07.2019 18:20, samueltaye
Modern high speed trains do not have perpendicular expansion gaps where rails are joined end-to-end any more they are mostly welded together but what might happen if there was a spell of particularly hot weather that causes inspection of the tracks?
Answers: 1
At-intersection without the north approach has the following design volumes: south approach: nbl 1...
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