A closed tank contains 20 m deep water. A hose is connected as shown such that the nozzle (diameter = 1cm) is directed straight up. If the air gage pressure inside the tank is 200kPa, solve the theoretical volumetric flowrate out of the nozzle assuming no losses. AIR h 20 m O 0.0020m^3/s O 0.0022m^3/s O 0.0031m^3/s O 0.0027m^3/s

A closed tank contains 20 m deep water. A hose is connected as shown such that the nozzle (diameter = 1cm) is directed straight up. If the air gage pressure inside the tank is 200kPa, solve the theoretical volumetric flowrate out of the nozzle assuming no losses. AIR h 20 m O 0.0020m^3/s O 0.0022m^3/s O 0.0031m^3/s O 0.0027m^3/s

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

A centrifugal pump with an overall efficiency of 0.56 rotates at 1650 rpm. The flow is purely radial at the inlet of the rotor. The pump has the following characteristics: Flow rate Q = 72 L/s Inlet diameter D1 = 90 mm Outlet diameter D2 = 280 mm Head H = 25m Width at the inlet b1 =20 mm Width at the outlet b2 = 18 mm Leakage q = 2 L/s Mechanical loss Pm = 1.41 kW Blade angle at the outlet β2 = 35 ͦ The water density =998 kg/m^3,Atmospheric pressure 101 kPa a) Determine the hydraulic, mechanical and volumetric efficiencies. b)Determine the minimum number of blades required for the slip to not exceed 0.9. c)Determine the static pressure difference (P2-P1) through the impeller by using Bernoulli equation. d) Determine the available NPSH if the pump is placed 2m above the free surface of the tank and the vapor pressure is ?=2.43 ???.
Solve last three parts where density of fluid is 900kg/m3
6. The nozzle which furnished the water to a certain hydraulic turbine 275 mm in diameter and has coefficient of velocity and discharge of 0.98 and 0.955 respectively. The nozzle is supplied from a 60 cm pipe in which the water approached the nozzle with a total head of 330 m. Compute the energy per second delivered by the jet to the turbine and the energy measure in horsepower lost in passing through the nozzle.
The nozzle which furnished the water to a certain hydraulic turbine 275mm in diameter and has coefficients of velocity and discharge of 0.98 and 0.96, respectively. The nozzle is supplied from a 60cm pipe in which the water approached the nozzle with a total head of 330m. Compute the following: a. Energy per second delivered by the jet to the turbine. b. Energy measured in hp lost in passing through the nozzle.
The pump whose characteristics are: H, = 80 – 600V²2 %3D n = -1500V² + 700V Elevation = 230 m |(2) (1) Elevation = 200 m 1000 m pipe 40 cm in diameter Pump Figure Q3 is used to pump water (µ=0.001kg/ms) a distance of 1000 m between two reservoirs the elevations of which are shown in Figure Q3 and remain constant. The pipe is 40 cm diameter commercial steel (ɛ=0.046 mm). Ignoring minor losses and assuming fully turbulent flow. Determine d) The volumetric flow rate e) The efficiency at the operating point
A pump is used to move water from a lake to a large industrial tank, which is 30 m higher than the reservoir surface through a pipe 300 m long at a flow rate of 1 m³/s. The pipes are uniform and having a diameter of 60 cm. The friction factor in the pipe is given as f = 0.05. The vapour pressure of water can be taken as 4780 kPa. Calculate (a) Velocity of water through the pipe (b) Head loss in the pipe (c) Required head by the pump (d) Power supplied, in kW if pump efficiency is 75% (e) Available NPSH for the pump installation
A 12.5mm diameter orifice at the vertical side of the tank showed a discharge of 60 liters for every 85 seconds at a constant total producing head of 4.5m. Measurement of the jet showed that it travelled 2.4m horizontally while dropping 400mm. Determine the coefficient of discharge. A) No Answer among the choices В 0.612 C) 0.637 D 0.584 E 0.668
Question is in figure
Air in a room at T0 = 290 K and P0 = 90 kPa is to be drawn by a vacuum pump through a 3-cm-diameter, 2-m-long adiabatic tube equipped with a converging nozzle at the inlet. The flow in the nozzle section can be approximated as isentropic. The static pressure is measured to be 87 kPa at the tube inlet and 55 kPa at the tube exit. Determine the mass flow rate of air through the duct, the air velocity at the duct exit, and the average friction factor for the duct.
A closed tank contains 20 m deep water. A hose is connected as shown such that the nozzle (diameter = 1cm) is directed straight up, If the air gage pressure inside the tank is 20©kPa, solve the actual mass flowrate if the coefficient of discharge through the nozzle is 0.6. AIR 20 m O 1.59kg/s O 1.22kg/s O 1.86kg/s O 1.33kg/s
subject: hydraulics. 3 decimal places. p.s with solution