Engineering, 25.11.2020 01:00, miyapooh3472
Which of the following distinguishes how geothermal power can be used as an alternative energy source?
A botanist uses mirrored panels to absorb and reflect sunlight onto plants.
A family relies on a ground-source heat pump to stay warm during winter.
A riverside power plant employs turbines to create electricity.
A man drives an electric car and recharges it when necessary.
Answers: 3
Engineering, 04.07.2019 18:10, leomessifanboy678
The filament of an incandescent lamp has a temperature of 2000k. calculate the fraction of radiation emitted in the visible light band if the filament is approximated as blackbody
Answers: 2
Engineering, 04.07.2019 18:10, agpraga23ovv65c
Carbon dioxide gas expands isotherm a turbine from 1 mpa, 500 k at 200 kpa. assuming the ideal gas model and neglecting the kinetic and potential energies, determine the change in entropy, heat transfer and work for each kilogram of co2.
Answers: 2
Engineering, 04.07.2019 18:10, Strick1530
Which of the following components of a pid controlled accumulates the error over time and responds to system error after the error has been accumulated? a)- proportional b)- derivative c)- integral d)- on/off.
Answers: 2
Engineering, 04.07.2019 18:20, alexis9263
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
Which of the following distinguishes how geothermal power can be used as an alternative energy sourc...
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