Engineering, 22.04.2020 01:48 kaffolter25
You’re engineering an energy-efficient house that will require an average of 6.85 kW to heat on cold winter days. You’ve designed a photovoltaic system for electric power, which will supply on average 2.32 kW. You propose to heat the house with an electri-cally operated groundwater-based heat pump. What should you specify as the minimum acceptable COP for the pump if the pho-tovoltaic system supplies its energy?
Answers: 1
Another question on Engineering
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
Calculate the bore of a cylinder that has a stroke of 18 inches and an extension time of 6 seconds at a flow rate of 4 gal/min.
Answers: 3
Engineering, 04.07.2019 18:10
Courses that are developed by subject matter experts, internal or extemal to the college or university. these programs are marketed by the school (clo2) marks a)-vocational schools b)-vendor training c)-colleges & universities d)-continuing education programs
Answers: 2
Engineering, 04.07.2019 18:10
What are the two (02) benefits, which may result from a successful implementation of preventive maintenance (pm) program in an organization? (clo3)a)- lean manufacturing b)-overlapping responsibilities c)-the planner is not qualified d)-accurate contractor information e)-reduction in equipment redundancies f)-accurate stores information
Answers: 3
You know the right answer?
You’re engineering an energy-efficient house that will require an average of 6.85 kW to heat on cold...
Questions
Mathematics, 14.07.2019 09:00
Biology, 14.07.2019 09:00
Mathematics, 14.07.2019 09:00
Health, 14.07.2019 09:00
English, 14.07.2019 09:00
Biology, 14.07.2019 09:00
Mathematics, 14.07.2019 09:00
Geography, 14.07.2019 09:00
History, 14.07.2019 09:00
English, 14.07.2019 09:00
Mathematics, 14.07.2019 09:00
Mathematics, 14.07.2019 09:00
Computers and Technology, 14.07.2019 09:00
