What is the correct answer?


The power transmitted through the nozzle is maximum when the head lost due to friction in the pipe is __________ of the total supply head.

A. One-half

B. One-third

C. Two-third

D. None of these

Correct Answer :

B. One-third

Related Questions

The maximum discharge over a broad crested weir is Coefficient of discharge Cd is equal to (where Cc = Coefficient of contraction,… General energy equation holds for Which of the following instrument can be used for measuring speed of a… Uniform flow occurs when The sheet of water flowing over a notch or a weir is known as A flow is called hyper-sonic, if the Mach number is The mass per unit volume of a liquid at a standard temperature and pressure… Poise is the unit of Ratio of inertia force to elastic force is known as If the depth of water in an open channel is less than the critical depth,… If the coefficient of discharge is 0.6, then the discharge over a right… For pipes, turbulent flow occurs when Reynolds number is Mercury is often used in barometer because A weir is said to be broad crested weir, if the width of the crest of… Which of the following is the unit of kinematic viscosity? A uniform body 3 m long, 2 m wide and 1 m deep floats in water. If the… When a vertical wall is subjected to pressures due to liquid on both sides,… The loss of pressure head in case of laminar flow is proportional to Bernoulli's equation is applied to The power absorbed (in watts) in overcoming the viscous resistance of… The angle of contact in case of a liquid depends upon The pressure in the air space above an oil (sp. gr. 0.8) surface in a… The discharge through a channel of rectangular section will be maximum,… The viscosity of water at 20°C is The weight per unit volume of a liquid at a standard temperature and pressure… A glass tube of small diameter (d) is dipped in fluid. The height of rise… The value of mass density in kg-sec-V-m⁴ for water at 0°C is A flow is called super-sonic if the The pressure of fluid due to hammer blow is