Engineering, 01.11.2019 04:31 Fireburntbudder
The hull of a vessel develops a leak and takes on water at a rate of 57.5 gal/min. when the leak is discovered the lower deck is already submerged to a level of 7.5 inches. at this time, a sailor turns on the bilge pump which begins to remove water at a rate of 73.8 gal/min. as an approximation, the lower deck can be modeled as a flat-bottomed container with a bottom surface area of 510 ft2 and straight vertical sides. how long will it be after the pump is turned on until the deck is clear of water?
Answers: 3
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 18:20
Describe one experiment in which the glass transition temperature and melting temperature of a totally amorphous thermoplastic material can be determined. show the relevant experimental results in a diagram which should be properly annotated with the two temperatures clearly marked. what is likely to happen to the curve in the diagram if the amorphous polymer is replaced by a thermosetting type?
Answers: 2
Engineering, 04.07.2019 18:20
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
Engineering, 04.07.2019 18:20
Wiy doeres rere okhn a pump whon working betwon the same pressure range?
Answers: 2
The hull of a vessel develops a leak and takes on water at a rate of 57.5 gal/min. when the leak is...
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