Engineering, 25.11.2019 19:31, arnold2619
If the refrigerating capacity is 50 kw, determine: (a) the mass flow rate of the refrigerant, in kg/s. (b) the power input to the compressor, in kw. (c) the coefficient of performance. (d) the isentropic compressor efficiency, in percent. (e) the rate of entropy production, in kw/k, for the compressor.
Answers: 3
Engineering, 03.07.2019 15:10, margaret1758
If you were designing a bumper for a car, would you prefer it to exhibit elastic or plastic deformation? why? consider the functions of a bumper in both a minor "fender-bender" and a major collision.
Answers: 1
Engineering, 04.07.2019 18:10, siri5645
At 12 noon, the count in a bacteria culture was 400; at 4: 00 pm the count was 1200 let p(t) denote the bacteria cou population growth law. find: (a) an expression for the bacteria count at any time t (b) the bacteria count at 10 am. (c) the time required for the bacteria count to reach 1800.
Answers: 1
Engineering, 04.07.2019 18:20, esmemaluma00
Find the minimum film thickness for a journal bearing with the data below. shaft diameter, d-50 mm, clearance ratio, cdratio? 0.001, shaft speed, n 2000 rpm; bearing length. i 200 mm; eccentricity ration, ? -0.55. ( note, cdratio-ca/d) the minimum film thickness is um
Answers: 2
If the refrigerating capacity is 50 kw, determine: (a) the mass flow rate of the refrigerant, in kg...
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