Engineering, 17.10.2021 07:30, alflores27p91de1
tính toán để quấn dây cho một máy biến áp có điện áp cuộn sơ cấp là 220V cuộn thứ cấp có điện áp là 6V, 12V cho sắt tốt, mẫu lá thép bọc có a = 3 cm
Answers: 2
Engineering, 03.07.2019 14:10, bryneosburn
Line joining liquid phase with liquid and solid phase mixture is known as: a) liquidus b) solidus c) tie line d) none of the mentioned
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Engineering, 03.07.2019 15:10, brooklyn674
Apiston-cylinder with a volume of 0.25 m3 holds 1 kg of air (r 0.287 k/kgk) at a temperature of 100 c. heat transfer to the cylinder causes an isothermal expansion of the piston until the volume triples. how much heat is added to the piston-cylinder?
Answers: 3
Engineering, 04.07.2019 18:10, jadeochoa4466
The temperature of air decreases as it is compressed by an adiabatic compressor. a)- true b)- false
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Engineering, 04.07.2019 18:10, alyssabailey7545
Give heat transfer applications for the following, (i) gas turbines (propulsion) ) gas turbines (power generation). (iii) steam turbines. (iv) combined heat and power (chp). (v) automotive engines
Answers: 1
tính toán để quấn dây cho một máy biến áp có điện áp cuộn sơ cấp là 220V cuộn thứ cấp có điện áp là...
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