Engineering, 14.09.2019 01:30 MarlonJ02
Which tankless electric water heater size (in kilowatts) would you select to heat 65 gallons of water from 23c to 49c in one hour? plotgallons of water per minute (gpm)versus heater size (in kilowatts), varying the flow rate ranging from 10 to 100 gpm.
Answers: 3
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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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An ideal otto cycle with air as the working fluid has a compression ratio of 8. the minimum and maximum temperatures in the cycle are 300 k and 1340 k. use constant specific heats at room temperature to determine (a) the amount of heat transferred to the air during the heat- addition kj/kg, (b) the thermal efficiency, and (c) the thermal efficiency of a carnot cycle ope limits. process, in rating between the same temperature
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Engineering, 04.07.2019 18:10
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.
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Which tankless electric water heater size (in kilowatts) would you select to heat 65 gallons of wate...
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