Answer true or false ____The friction factor obtained from the Moody diagram is

Question

Answer true or false ____The friction factor obtained from the Moody diagram is a function of the Reynolds number and the ratio of pipe length/diameter.____The viscosity of liquids will increase if the temperature is increased.___The viscosity of a gas will increase if the temperature is increased.____The Reynolds number is used to design similar flow behavior in different piping systems.____In laminar flow applications the friction factor does not depend on the materials used to construct the piping.____The viscosity of fluid is a function of the friction factor._____Shear stress is present if a hydrodynamic boundary layer exists.____An increase in pipe roughness will cause the friction factor to decrease.____In laminar flow applications the friction factor can be calculate from 64/(Reynolds number).____The head loss across a fitting such as a flowmeter can be expressed in units of Length^2/time^2.

Explanation / Answer

1 false

2 false

3.true

4. true

5 false u

6 True

7 true

8 false

9 true

10 false

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