Free surface of a liquid tends to contract to the smallest possible area due to force of

Related MCQs

• The total pressure on a horizontally immersed surface is (where w = Specific weight of the liquid, A = Area of the immersed surface, and x = Depth of the centre of gravity of the immersed surface from the liquid surface)
• The pressure intensity in kN/m2 (or kPa) at any point in a liquid is (where w = Specific weight of liquid, and h = Depth of liquid from the surface)
• When a tank containing liquid moves with an acceleration in the horizontal direction, then the free surface of the liquid
• An open tank containing liquid is moving with an acceleration on an inclined plane. The inclination of the free surface of the liquid will be
• 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)
• 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 acts at a distance __________ from the liquid surface.
• A square surface 3 m × 3 m lies in a vertical line in water pipe its upper edge at water surface. The hydrostatic force on square surface is
• The tendency of a liquid surface to contract is due to the following property
• Surface tension force is the product of surface tension per unit length and cross-sectional area of flow.
• The property of a liquid which offers resistance to the movement of one layer of liquid over another adjacent layer of liquid, is called