Hydraulics and Fluid Mechanics in ME The hydraulic mean depth for a circular pipe of diameter (d) is d/2 d/4 d d/6 d/2 d/4 d d/6 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Due to each end contraction, the discharge of rectangular sharp crested weir is reduced by 0.15 0.1 0.05 0.2 0.15 0.1 0.05 0.2 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME A liquid compressed in cylinder has a volume of 0.04 m3 at 50 kg/cm² and a volume of 0.039 m3 at 150 kg/cm². The bulk modulus of elasticity of liquid is 40 × 10⁶ kg/cm² 400 kg/cm² 40 × 10⁵ kg/cm² 4000 kg/cm² 40 × 10⁶ kg/cm² 400 kg/cm² 40 × 10⁵ kg/cm² 4000 kg/cm² ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The resultant upward pressure of a fluid on a floating body is equal to the weight of the fluid displaced by the body. This definition is according to Archimedes’ principle Equilibrium of a floating body Bernoulli’s theorem Buoyancy Archimedes’ principle Equilibrium of a floating body Bernoulli’s theorem Buoyancy ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The capillary rise at 20°C in a clean glass tube of 1 mm bore containing water is ap-proximately 10 mm 30 mm 5 mm 20 mm 10 mm 30 mm 5 mm 20 mm ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Centre of buoyancy always remains above the centre of gravity coincides with the centroid of the volume of fluid displaced coincides with the centre of gravity remains below the centre of gravity remains above the centre of gravity coincides with the centroid of the volume of fluid displaced coincides with the centre of gravity remains below the centre of gravity ANSWER DOWNLOAD EXAMIANS APP