Hydraulics And Fluid Mechanics In Me - Study Mode

[#531] According to the principle of buoyancy a body totally or partially immersed in a fluid will be lifted up by a force equal to
Correct Answer

(D) Weight of the fluid displaced by the body

[#532] The tangential velocity of the water element having a free vortex is
Correct Answer

(B) Inversely proportional to its distance from the centre

[#533] The difference of pressure between the inside and outside of a liquid drop is
Correct Answer

(D) $${ ext{p}} = frac{{2{ ext{T}}}}{{ ext{r}}}$$

[#534] When a body, floating in a liquid, is given a small angular displacement, it starts oscillating about a point known as
Correct Answer

(D) Metacentre

[#535] Fluid is a substance that
Correct Answer

(D) Cannot remain at rest under action of any shear force