Hydraulics And Fluid Mechanics In Me - Study Mode

[#546] According to Manning's formula, the discharge through an open channel is (where M = Manning's constant)
Correct Answer

(B) $${ ext{A}} imes { ext{M}} imes {{ ext{m}}^{frac{2}{3}}} imes {{ ext{i}}^{frac{1}{2}}}$$

[#547] The ratio of the normal force of jet of water on a plate inclined at an angle of 30° as compared to that when the plate is normal to jet, is
Correct Answer

(B) $$frac{1}{2}$$

[#548] The Metacentric heights of two floating bodies A and B are 1 m and 1.5 m respectively. Select the correct statement.
Correct Answer

(C) The body B is more stable than body A

[#549] Kinematic viscosity is equal to
Correct Answer

(A) $$frac{{{ ext{Dynamic viscosity}}}}{{{ ext{density}}}}$$

[#550] A fluid having no viscosity is known as
Correct Answer

(B) Ideal fluid