Engineering, 09.11.2021 20:10 gamergladiator43
The following cost and benefit information has been estimated for a pump that has a 10-year useful life.
Purchase Cost = $2,400
Annual Operating Cost = $1,200
Annual Maintenance Cost = $300
Annual Benefits = $2,000
Salvage Value = $200
Interest rate specified = 9% or 0.09
Find the capital recovery cost for this pump.
Answers: 3
Engineering, 04.07.2019 18:20
Air is compressed isentropically from an initial state of 300 k and 101 kpa to a final temperature of 1000 k. determine the final pressure using the following approaches: (a) approximate analysis (using properties at the average temperature) (b) exact analysis
Answers: 1
Engineering, 04.07.2019 19:20
Aseries piping system conveys methyl alcohol. the system consists of 70 m of 1- nominal pipe follow by 50 m of 2-nominal pipe, both schedule 40 commercial steel. the 1-nominal pipe contains 3 90° elbows (regular) anda fully open gate valve, all threaded. the pressure drop through the system is 150 kpa. determine the volume flow rate through the system that is horizontally laid.
Answers: 1
Engineering, 06.07.2019 02:30
A75mm diameter shaft is supported in a journal bearing 75mm long with a diametral clearance of 0. 1mm. it supports a radial load of 1000 n and is lubricated with sae 50 oil at 70°c. find the friction torque and the power loss when the crankshaft rotates at 2900 rev/min.
Answers: 1
The following cost and benefit information has been estimated for a pump that has a 10-year useful l...
Mathematics, 15.06.2020 04:57
Mathematics, 15.06.2020 04:57
Mathematics, 15.06.2020 04:57
Mathematics, 15.06.2020 04:57
Physics, 15.06.2020 04:57
Mathematics, 15.06.2020 04:57
Biology, 15.06.2020 04:57
Biology, 15.06.2020 04:57
Law, 15.06.2020 04:57
Mathematics, 15.06.2020 04:57
English, 15.06.2020 04:57