Select three examples of organic farming.
using untreated seeds and plants
treating soil with...
Engineering, 13.05.2021 23:00 VamPL
Select three examples of organic farming.
using untreated seeds and plants
treating soil with herbicides before planting
creating fertilizer from animal wastes
applying synthetic fertilizers
releasing predators onto pests
disposing chemicals into water sources
Answers: 2
Engineering, 04.07.2019 18:10
Burgers vector is generally parallel to the dislocation line. a)-true b)-false
Answers: 2
Engineering, 04.07.2019 18:10
Ahot wire operates at a temperature of 200°c while the air temperature is 20°c. the hot wire element is a tungsten wire of 5 um diameter and 2 mm in length. plot using excel current, heat transfer and heat generated by the wire for air velocity varying from 1-10 m/s in steps of lm/s? matlab the sensor voltage output, resistance, or assume nu 0.989 re033pr13 take air properties at tr (200°c20°c)/2 = 110°c properties of tungsten: c 0.13 kj/kg.k 3 p 19250 kg/m k (thermal conductivity) = 174 w/m.k
Answers: 2
Engineering, 04.07.2019 18:20
What is the heat treatment of metals? what is the benefit of it? why and how it's useful? answer in details, do not write by hand.
Answers: 3
Engineering, 04.07.2019 18:20
Asimple rankine cycle uses water as the working fluid. the water enters the turbine at 10 mpa and 480c while the condenser operates at 6 kpa. if the turbine has an isentropic efficiency of 80 percent while the pump has an isentropic efficiency of 70 percent determine the thermal efficiency
Answers: 1
Mathematics, 11.11.2020 04:30
Mathematics, 11.11.2020 04:30
Biology, 11.11.2020 04:30
Mathematics, 11.11.2020 04:30
Mathematics, 11.11.2020 04:30
English, 11.11.2020 04:30
Mathematics, 11.11.2020 04:30
Physics, 11.11.2020 04:30
Computers and Technology, 11.11.2020 04:30
Mathematics, 11.11.2020 04:30