Engineering, 02.11.2019 03:31 hanglenn1
If yellow grease is used as feedstock for biodiesel production, how much feedstock (kg) is needed to make one gallon of biodiesel? assume that yellow grease is consisted (by weight) of 15% free fatty acids (ffa), 5% water, 0.5% insoluble solid, and the rest as triglycerides and both ffas and triglycerides are utilized for biodiesel production. use oleic acid for ffa and oleic acid methyl ester for biodiesel.]
Answers: 1
Engineering, 03.07.2019 14:10
Amass of 1.5 kg of air at 120 kpa and 24°c is contained in a gas-tight, frictionless piston-cylinder device. the air is now compressed to a final pressure of 720 kpa. during the process, heat is transferred from the air such that the temperature inside the cylinder remains constant. calculate the boundary work input during this process.
Answers: 2
Engineering, 04.07.2019 18:10
Ajournal bearing has a journal diameter of 3.250 in with a unilateral tolerance of 20.003 in. the bushing bore has a diameter of 3.256 in and a unilateral tolerance of 0.004 in. the bushing is 2.8 in long and supports a 700-lbf load. the journal speed is 900 rev/min. find the minimum oil film thickness and the maximum film pressure for both sae 20 and sae 20w-30 lubricants, for the tightest assembly if the operating film temperature is 160°f. a computer code is appropriate for solving this problem.
Answers: 3
Engineering, 04.07.2019 18:20
Have a greater impact on maintenance productivity than any other support group. (clo5) a)-the top management b)-inventory and purchasing c)-sub-contracting d)-cmms
Answers: 2
Engineering, 04.07.2019 19:20
Heat transfer by is the fastest mode of heat transfer that requires no intervening medium. a)-conduction b)-convection c)-radiation d)-conduction and convection
Answers: 1
If yellow grease is used as feedstock for biodiesel production, how much feedstock (kg) is needed to...
Mathematics, 12.04.2021 21:20
Arts, 12.04.2021 21:20
Biology, 12.04.2021 21:20
Mathematics, 12.04.2021 21:20
Mathematics, 12.04.2021 21:20
Geography, 12.04.2021 21:20
Mathematics, 12.04.2021 21:20
Mathematics, 12.04.2021 21:20
Mathematics, 12.04.2021 21:20
Mathematics, 12.04.2021 21:20
Social Studies, 12.04.2021 21:20