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 × 10⁵ kg/cm² 40 × 10⁶ kg/cm² 400 kg/cm² 4000 kg/cm² 40 × 10⁵ kg/cm² 40 × 10⁶ kg/cm² 400 kg/cm² 4000 kg/cm² ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME 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) 4wd/σ cosα 4σ cosα/wd wd/4σ cosα σ cosα/4wd 4wd/σ cosα 4σ cosα/wd wd/4σ cosα σ cosα/4wd ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The critical depth meter is used to measure Depth of flow in an open channel Hydraulic jump Depth of channel Velocity of flow in an open channel Depth of flow in an open channel Hydraulic jump Depth of channel Velocity of flow in an open channel ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The discharge through a siphon spillway is Cd × a × √(2g) × H5/2 Cd × a × √(2g) × H3/2 Cd × a × √(2g) × H2 Cd × a × √(2gH) Cd × a × √(2g) × H5/2 Cd × a × √(2g) × H3/2 Cd × a × √(2g) × H2 Cd × a × √(2gH) ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME For pipes, turbulent flow occurs when Reynolds number is between 2000 and 4000 less than 4000 less than 2000 more than 4000 between 2000 and 4000 less than 4000 less than 2000 more than 4000 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME For manometer, a better liquid combination is one having higher surface tension lower surface tension high density and viscosity surface tension is no criterion higher surface tension lower surface tension high density and viscosity surface tension is no criterion ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS