A pump s =netted to an electric mob The motor is supplied with 1.5 A of current
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A pump s =netted to an electric mob The motor is supplied with 1.5 A of current from a 12 VDC some (VDC = direct current wits). The apparatus is run steadily for 45 seconds, and the following measurements are recorded:
• Mass of fluid collected: 800 grams
• Diameter of oat tube: 0.5 inch
• Density of rater 1000 kg/m 3
• Height of fluid exit above reservoir: 38 inches
Find
a. The weight of the fluid collected W = 7.848N
b. Fluid velocity at exit in m/s (meters per second) v = 0.14m/s
c. Flow rate in L/min (1 titer = 0 001 m 3 ) Q = 1.067 L/min
d. System efficiency (express as a percentage) η = 0.94%
Related Book For
Introduction to Chemical Engineering Thermodynamics
ISBN: 978-0071247085
7th edition
Authors: J. M. Smith, H. C. Van Ness, M. M. Abbott
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