Engineering, 07.08.2019 18:30 nick8894
A60% efficient pump is run by a 50-kw electric motor for lifting 200 liters/sec of oil (sg =0.85) from ground level to an elevated storage tank through a constant diameter pipeline. how high can the tank be above the pump location to limit the head loss to 4.12 m in the system? pressure of oil remains constant during the process.
Answers: 1
Engineering, 04.07.2019 16:10, TheOriginalMeyah
An electrical motor raises a 50kg load at a construct velencity .calculate the power of the motor, if it takes 40sec to raise the load through a height of 24m(take g =9.8n/g)
Answers: 2
Engineering, 04.07.2019 18:10, soreese02
An ideal otto cycle with air as the working fluid has a compression ratio of 8. the minimum and maximum temperatures in the cycle are 300 k and 1340 k. use constant specific heats at room temperature to determine (a) the amount of heat transferred to the air during the heat- addition kj/kg, (b) the thermal efficiency, and (c) the thermal efficiency of a carnot cycle ope limits. process, in rating between the same temperature
Answers: 2
Engineering, 04.07.2019 18:20, kodyclancy
Aquick transition of the operating speed of a shaft from its critical speed will whirl amplitude. (a) increase (b) limit (c) not affect (d) zero
Answers: 2
A60% efficient pump is run by a 50-kw electric motor for lifting 200 liters/sec of oil (sg =0.85) fr...
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