Review Course Section Quiz 10

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01. Which of the following is an inaccurate form of Bernoulli's Equation? (sw = specific weight)

a. P1 + ½ρ(V1)2 + ρgh1 = P2 + ½ρ(V2)2 + ρgh2
b. P1/ρ + ½(V1)2 + gh1 = P2/ρ + ½(V2)2 + gh2
c. P1/ρg + (V1)2/2g + h1 = P2/ρg + (V2)2/2g + h2
d. P1/(ρ)(sw1) + (V1)2/2g + h1 = P2/(ρ)(sw2) + (V2)2/2g + h2
2. A line traced out by all the particles that passed through a particular point at some earlier time is a __________.
3. In steady flow systems, streamlines, pathlines, and streaklines are __________.
4. What size schedule 40 steel water pipe should be used for a drinking water system with a flow requirement of 1000 gpm and a maximum velocity of 4.5 ft per second?
5. A 6" diameter waste line pumping 500 gpm into an open reservoir has a velocity most nearly:

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