EML4304C Test 1A Fall 2010

EML4304C Test 1A Fall 2010 - EML 4304C Test 1 Fall 2010...

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EML 4304C Test 1 – Fall 2010 Name_______________________ 1 I am graduating in ______________ (Spring, Summer, or Fall) of ______________ (2010, 2011). "On my honor, I have neither given nor received unauthorized aid in doing this assignment." Signature __________________________ 1. A centrifugal water pump designed to operate at 1700 rpm has the following dimensions: Inlet Outlet Radius r 120 mm 190 mm Blade width b 20 mm 25 mm Blade angle B 30° 45° At what flow rate would the velocity entering the impeller have no tangential component?
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Test 1 – Fall 2010 Name_______________________ 2 2. A centrifugal water pump designed to operate at 1400 rpm has the following dimensions: Inlet Outlet Radius r 150 mm 210 mm Blade width b 25.21 mm 20 mm Blade angle B 15° 40° The flow rate is 0.14 m 3 /s, and the velocity entering the impeller has no tangential component. 2a) What is the normal component of the velocity V 2n leaving the impeller? 2b)
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EML4304C Test 1A Fall 2010 - EML 4304C Test 1 Fall 2010...

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