Hydraulics and Fluid Mechanics in ME When a vertical wall is subjected to pressures due to liquid on both sides, the resultant pressure is the __________ of the two pressures. Sum Geometric mean Arithmetic mean Difference Sum Geometric mean Arithmetic mean Difference ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The pressure of air __________ with the increase of height from the surface of the earth. Does not change None of these Increases Decreases Does not change None of these Increases Decreases ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME When a tube of smaller diameter is dipped in water, the water rises in the tube with an upward __________ surface. Convex Plane Concave None of these Convex Plane Concave None of these ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME 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) h/w w/h w wh h/w w/h w wh ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Newton's law of viscosity is a relationship between Shear stress and rate of shear strain Rate of shear strain and temperature Shear stress and velocity Pressure, velocity and temperature Shear stress and rate of shear strain Rate of shear strain and temperature Shear stress and velocity Pressure, velocity and temperature ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The pressure of a liquid measured with the help of a Piezometer tube is Gauge pressure Atmospheric pressure Vacuum pressure Absolute pressure Gauge pressure Atmospheric pressure Vacuum pressure Absolute pressure ANSWER DOWNLOAD EXAMIANS APP