Engineering, 07.08.2019 18:10 aj0914
Arigid tank contains 6324 kg of saturated liquid water at 70°c. determine the pressure in the tank and the volume of the tank.
Answers: 1
Engineering, 04.07.2019 18:10
The higher the astm grain-size number, the coarser the grain is. a)-true b)-false
Answers: 3
Engineering, 04.07.2019 18:20
Select any two (2) areas of applications of chain-drive. (clo4) a)-permanent lubrication necessary b)-hydraulic forklift truck operation c)-rigging and heavy moving materials d)-relatively high maintenance costs e)-costlier than belt drives
Answers: 2
Engineering, 06.07.2019 06:10
In general, cast irons have a carbon content greater than 2% by weight. ( true , false )
Answers: 3
Engineering, 11.07.2019 01:10
Oil enters a counterflow heat exchanger at 525 k with a mass flow rate of 10 kg/s and exits at 350 k. a separate stream of liquid water enters at 20°c, 5 bar. each stream experiences no significant change in pressure. stray heat transfer with the surroundings of the heat exchanger and kinetic and potential energy effects can be ignored. the specific heat of the oil is constant, c=2 kj/kg k. if the designer wants to ensure no water vapor is present in the exiting water stream, what is the minimum mass flow rate for the water, in kg/s?
Answers: 1
Arigid tank contains 6324 kg of saturated liquid water at 70°c. determine the pressure in the tank a...
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