Home

What is the correct answer?

4

The force exerted (in Newton) by a jet of water impinging normally on a fixed plate is (where w = Specific weight of water in N/m3, a = Crosssectional area of jet in m², and V = Velocity of jet in m/s)

A. waV / 2g

B. waV / g

C. waV² / 2g

D. waV² / g

Correct Answer :

D. waV² / g


Share this question with your friends
Show all Hydraulics & Fluid Machineries MCQ

Please do not use chat terms. Example: avoid using "grt" instead of "great".

Submit
Load More..

Related Questions

The working of which of the following hydraulic units is based on Pascal's… In a Kaplan turbine runner, the numbers of blades are generally between In a centrifugal pump, the regulating valve is provided on the The discharge through a reaction turbine ________ with the increase in… Which of the following statement is correct? A hydraulic press is a device used According to fan laws, at constant weight of air or gas, the speed, capacity… Which of the following is not a reaction turbine? A turbine develops 10000 kW under a head of 25 metres at 135 r.p.m. Its… The discharge of a double acting reciprocating pump is (where L = Length… When a piping system is made up primarily of vertical lift and very little… Which of the following pump is successfully used for lifting water to… The cavitation in reaction turbines is avoided, to a great extent by Slip of a reciprocating pump is negative, when The speed of an imaginary turbine, identical with the given turbine, which… The efficiency of jet propulsion for a ship with inlet orifices at right… In a centrifugal pump, the liquid enters the pump In axial flow fans and turbines, fluid enters and leaves as follows The force exerted by a jet of water impinging normally on a plate which… A Pelton wheel is The Thomson's turbine is __________ reaction turbine. The optimum value of vane exit angle for a centrifugal pump impeller is The angle of taper on draft tube is The unit speed of the turbine runner is According to fan laws, for the fans having constant wheel diameters, the… If the ratio's of the corresponding forces acting at corresponding points… A turbine pump is basically a centrifugal pump equipped additionally with The water in a jet propelled boat is drawn through the openings facing… The power produced by the reaction turbine is ________ to the head of… Which type of the pump is different from others in the same group?

Also checkout

Error Detection MCQ Morphology of flowering plants MCQ Solution MCQ Units, Dimensions and Errors MCQ Building Materials MCQ Logarithm MCQ Banking System and Capital Market MCQ WAN MCQ Rearrangement Set 12 MCQ Carboxylic Acids MCQ Optics MCQ PhotoShop MCQ