Engineering, 01.03.2021 21:00 manou76
Consider the purely subsonic flow in a convergent-divergent duct. The inlet. throat, and exit area are 1 m', 0.7 ni', and 0.85 m', respectively. If the inlet Mach number and pressure are 0.3 and 0.8 x lo5 ~/m', respectively, calculate: a. M and p at the throat b. M and p at the exit
Answers: 1
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Engineering, 04.07.2019 18:10
Manometers are good examples of measuring instruments, nowadays they are not as common as before. a)-capacitive probe gauges b)-gravitational gauges deformation ) gauges d)-digital gauges
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An open feedwater heater operates at steady state with liquid entering at inlet 1 with t? = 40°c and pl = 1 .2 mpa. water vapor att2-200°c and p2 = 1.2 mpa enters at inlet 2. saturated liquid water exits with a pressure of pa 1.2 mpa. neglect heat transfer with the surroundings and all kinetic and potential energy effects, determine the mass flow rate of steam at inlet 2 if the mass flow rate of liquid water at inlet 1 is given as 2 kg/s.
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Engineering, 04.07.2019 19:10
The sum of the normal stresses does not change as the stress state rotates through an angle. a)-trune b)- false
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Consider the purely subsonic flow in a convergent-divergent duct. The inlet. throat, and exit area a...
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