Engineering, 11.07.2019 02:20 lildebiecakes
Liquid water at 300 kpa and 20°c is heated in a chamber by mixing it with superheated steam at 300 kpa and 300°c. cold water enters the chamber at a rate of 1.8 kg/s. if the mixture leaves the mixing chamber at 60°c, determine the mass flow rate of the superheated steam required.
Answers: 1
Engineering, 04.07.2019 18:20
Asimple rankine cycle uses water as the working fluid. the water enters the turbine at 10 mpa and 480c while the condenser operates at 6 kpa. if the turbine has an isentropic efficiency of 80 percent while the pump has an isentropic efficiency of 70 percent determine the thermal efficiency
Answers: 1
Engineering, 04.07.2019 19:10
Afoot bridge is made as a simple deck, 4 m long, with a cross section 2 m (wide) and 20 cm thick, and made of wood. the deck is supported at the two ends. the maximum load allowable on the bridge is 10 tons, provided it is uniformly distributed on the deck. to sense this load, a strain gauge is placed at the center of the bridge and its resistance is monitored. if the sensor has a nominal resistance of 350 s2 and a gauge factor of 3.6, what is the reading of the strain gauge at maximum load? the modulus of elasticity for the wood used in the construction is 10 gpa.
Answers: 2
Engineering, 06.07.2019 02:30
A12 mm diameter shaft runs in a plain cylindrical bush 30 mm long that is located in an 18 mm diameter hole in a housing. the shaft-inner bush fit is h8 f and the outer bush-housing fit is h7-p6. make a fully cimensioned sketch of the bush with tolerances. find the maximum and minimum clearance or interference for both fits on the inner and outer diameters of the bush
Answers: 3
Engineering, 06.07.2019 05:10
Explain linear and angular momentum analysis for flow systems.
Answers: 2
Liquid water at 300 kpa and 20°c is heated in a chamber by mixing it with superheated steam at 300 k...
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