If pressure drag is acting on an object in moving water
A) The velocity downstream of the object is greater than upstream
B) The velocity downstream of the object is always laminar
C) The velocity downstream of the object is less than upstream
D) None of the above
Correct Answer:
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Q1: The Reynolds number increases when
A) Water velocity
Q2: Which of the following is true?
A) Dynamic
Q3: A bacterium likely lives
A) Under high Reynolds
Q4: Within a boundary layer
A) Flow is always
Q5: Bernoulli's principle predicts
A) That pressure varies inversely
Q6: In a system of pipes, if water
Q7: You can reduce drag on a fixed
Q9: Skin friction at the surface of a
Q10: Inertial forces dominate strongly when
A) Re <
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