Hydraulics And Fluid Mechanics - Study Mode

[#236] The speed of sound in a ideal gas varies directly as its
Correct Answer

(A) absolute temperature

[#237] Liquids transmit pressure equally in all the directions. This is according to
Correct Answer

(C) Pascal’s law

[#238] The velocity of jet of water travelling out of opening in a tank filled with water is proportional to
Correct Answer

(C) V/T

[#239] The distance y from pipe boundary, at which the point velocity is equal to average velocity for turbulent flow, is (where R is radius of pipe)
Correct Answer

(A) 0.223 R

[#240] A piece of metal of specific gravity 7 floats in mercury of specific gravity 13.6. What fraction of its volume is under mercury ?
Correct Answer

(C) 0.515