Engineering, 24.09.2020 02:01 Jayla1029
3. A pressure gauge on an air tank reads 210 PSI. The face of the gauge says +or-3% at 180
PSI:
a.
What is the actual range of air pressure that could exist in the tank when the gauge
reads 210 PSI?
Answers: 1
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Ahe-xe mixture containing a 0.75 mole fraction of helium is used for cooling electronics in an avionics application. at a temperature of 300 k and atmospheric pressure, calculate the mass fraction of helium and the mass density, molar concentration and molecular weight of the mixture. if the cooling capacity is 10 l, what is the mass of the coolant?
Answers: 3
3. A pressure gauge on an air tank reads 210 PSI. The face of the gauge says +or-3% at 180
PSI:
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