Hydraulics And Fluid Mechanics In Me - Study Mode

[#451] Buoyant force is
Correct Answer

(B) The resultant force on a body due to the fluid surrounding it

[#452] The ratio of the inertia force to the elastic force is called
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(D) Mach number

[#453] The most economical section of a rectangular channel is one which has hydraulic mean depth or hydraulic radius equal to
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(A) Half the depth

[#454] Specific weight of sea water is more that of pure water because it contains
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(D) All of the above

[#455] The gross or total head of the turbine is the ___________ of the water levels at the head race and tail race.
Correct Answer

(B) Difference