Hydraulics & Fluid Mechanics The peoperty by virtue of which a liquid opposes relative motion between its different layers is called co-efficient of viscosity viscosity osmosis surface tension co-efficient of viscosity viscosity osmosis surface tension ANSWER DOWNLOAD EXAMIANS APP
Hydraulics & Fluid Mechanics A fluid is said to be ideal, if it is incompressible inviscous and incompressible inviscous inviscous and compressible incompressible inviscous and incompressible inviscous inviscous and compressible ANSWER DOWNLOAD EXAMIANS APP
Hydraulics & Fluid Mechanics In which of the following the friction drag is generally larger than pressure drag? an airfoil a circular disc or plate held normal to flow a cylinder a sphere an airfoil a circular disc or plate held normal to flow a cylinder a sphere ANSWER DOWNLOAD EXAMIANS APP
Hydraulics & Fluid Mechanics The units of viscosity are newton-sec/metre2 kg sec/metre metre2/se newton-sec/metre newton-sec/metre2 kg sec/metre metre2/se newton-sec/metre ANSWER DOWNLOAD EXAMIANS APP
Hydraulics & Fluid Mechanics 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 (i) and (ii) (i) and (iii) (ii) and (iii) (i), (ii) and (iii) (i) and (ii) (i) and (iii) (ii) and (iii) (i), (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Hydraulics & Fluid Mechanics Free surface of a liquid behaves like a sheet and tends to contract to smallest possible area due to the force of adhesion force of friction force of cohesion force of diffusion force of adhesion force of friction force of cohesion force of diffusion ANSWER DOWNLOAD EXAMIANS APP