Hydraulics And Fluid Mechanics - Study Mode
[#66] Equation of continuity is based on the principle of conservation of
Correct Answer
(A) mass
[#67] Bernoulli equation deals with the law of conservation of
Correct Answer
(C) energy
[#68] Metacentre is the point of intersection of
Correct Answer
(B) buoyant force and the center line of body
[#69] Mercury does not wet glass. This is due to property of liquid known as
Correct Answer
(C) surface tension
[#70] In a two dimensional incompressible steady flow around an airfoil, the stream lines are 2 cm apart at a great distance from the airfoil, where the velocity is 30 m/sec. The velocity near the airfoil, where the stream lines are 1.5 cm apart, is
Correct Answer
(C) 40 m/sec.