Engineering, 17.04.2021 19:10 maelaysiap
Two HVAC/R technicians are discussing the soldering of copper pipes. Technician A says that when soldering, it's important to apply flux all the way to the end of the pipe. Technician B says that when soldering, you should twist the pipe inside the fitting to help spread the flux around the joint area. Which one of the following statements is correct?
Answers: 1
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On a average work day more than work place firs are reorted
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The drive force for diffusion is 7 fick's first law can be used to solve the non-steady state diffusion. a)-true b)-false
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Draw the engineering stress-strain curve for (a) bcc; (b) fcc metals and mark important points.
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Assuming compressible flow of air and that the measurements are done at flagstaff a pitot static tube that gives the difference of total and static pressure measures 0.35 m of mercury. what is the velocity of air? assume the temperature to be 300k. (submit your excel or matlab calculation sheet)
Answers: 1
Two HVAC/R technicians are discussing the soldering of copper pipes. Technician A says that when sol...
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