The body will float if the force of buoyancy is __________ the weight of the liquid displaced.

Related MCQs

• The loss of head due to viscosity for laminar flow in pipes is (where d = Diameter of pipe, l = Length of pipe, v = Velocity of the liquid in the pipe, μ = Viscosity of the liquid, and w = Specific weight of the flowing liquid)
• A vertical wall is subjected to a pressure due to one kind of liquid, on one of its sides. The total pressure on the wall per unit length is (where w = Specific weight of liquid, and H = Height of liquid)
• If the weight of a body immersed in a fluid exceeds the buoyant force, then the body will
• The ratio of specific weight of a liquid to the specific weight of pure water at a standard temperature is called
• The water pressure per metre length on a vertical masonry wall of dam is (where w = Specific weight of the liquid, and H = Height of the liquid)
• A glass tube of small diameter (d) is dipped in fluid. The height of rise or fall in the tube given by (where w = Specific weight of liquid, α = Angle of contact of the liquid surface, and σ = Surface tension)
• For a body floating in a liquid the normal pressure exerted by the liquid acts at
• Centre of buoyancy always
• In a positive displacement pump, what gets displaced?
• Drag force is a function of i) projected area of the body ii) mass density of the fluid iii) velocity of the body The correct answer is