Engineering, 30.10.2020 16:20 tae8002001
What power can be provided from a turbine fed by a water pipe when the initial water pressure upstream of the turbine is 150 kPa, the pressure downstream of the turbine is 101 kPa, the pipe area upstream of the turbine is 1.5 m2 , the pipe area downstream of the turbine is 2.5 m2 , and the volumetric flow rate is 6 m3 /s? Assume no friction. Provide your answer in kW. [Ws = 325 kW]]
Answers: 3
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Aflywheel accelerates for 5 seconds at 2 rad/s2 from a speed of 20 rpm. determine the total number of revolutions of the flywheel during the period of its acceleration. a.5.65 b.8.43 c. 723 d.6.86
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Compute the pressure drop of 30°c air flowing with a mean velocity of 8 m/s in a circular sheet-metal duct 300 mm in diameter and 15 m long. use a friction factor, f 0.02, and pair = 1.1644 kg/m a. 37.26 pa b. 25.27 pa n c. 29.34 pa d. 30.52 pa
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What power can be provided from a turbine fed by a water pipe when the initial water pressure upstre...
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