Hydraulics and Fluid Mechanics in ME A hydraulic press is a device used To store pressure energy which may be supplied to a machine later on To lift larger load by the application of a comparatively much smaller force All of these To increase the intensity of pressure of water by means of energy available from a large quantity of water at a low pressure To store pressure energy which may be supplied to a machine later on To lift larger load by the application of a comparatively much smaller force All of these To increase the intensity of pressure of water by means of energy available from a large quantity of water at a low pressure ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Which of the following hydraulic unit is used for transmitting increased or decreased torque to the driven shaft? Hydraulic accumulator Hydraulic intensifier Hydraulic torque converter Hydraulic ram Hydraulic accumulator Hydraulic intensifier Hydraulic torque converter Hydraulic ram ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The bulk modulus of elasticity with increase in pressure increases first upto certain limit and then decreases remains constant increases decreases increases first upto certain limit and then decreases remains constant increases decreases ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The discharge through a small rectangular orifice is given by (where Cd = Coefficient of discharge for the orifice, a = Cross-sectional area of the orifice, h = Height of the liquid above the centre of the orifice) Q = Cd × a × 2gh Q = (2/3). Cd × a × h Q = (3Cd × a)/√(2h) Q = (Cd × a)/√(2gh) Q = Cd × a × 2gh Q = (2/3). Cd × a × h Q = (3Cd × a)/√(2h) Q = (Cd × a)/√(2gh) ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The maximum thickness of boundary layer in a pipe of radius r is 2r r/2 r 2r r/2 r ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME One liter of water occupies a volume of 1000 cm3 500 cm3 250 cm3 100 cm3 1000 cm3 500 cm3 250 cm3 100 cm3 ANSWER DOWNLOAD EXAMIANS APP