Which of the following is the best description of system head curve?Group of answer choicesThe measurement of fluid viscosity at different points in a systemA curve showing the total mass of fluid flowing through a system per unit timeA combination of the pressure, velocity, gravitational and friction contributions for a given flow systemThe cumulative frictional resistance encountered by a fluid as it moves through a systemA function of the maximum pressure that a fluid system can withstand before failure

Take a fluid system operating at steady state. If the pump head is 2.5 m, then what is the system head?

Viscosity is the resistance to flow.Group of answer choicesTrueFalse

The quantity that represents a measure of how easily a given fluid can flow is known asGroup of answer choicesdensity.specific weight.viscosity.none of the above.

. Which one of the following is not correct statement?1 pointConstant-head test is suitable for more permeable granular materials.Flow of water through soils is called seepage.Bernoulli’s proposed that average flow velocity through soils is proportional to the gradient of the total head.The purpose of drawing flow net is to estimate the amount of water seeping.

List the three principles used in the analysis of fluid flow.