Find the operating points (q) for one pump

Assignment Help Civil Engineering
Reference no: EM13545638

The pump curve for a given pump is represented by hp,pump=20 (1-(Q/100)^2) where hp,pump is the head provided by the pump in feet and Q is the discharge in gpm. The system curve for a pumping application is hp,sys=5+0.002Q^2 where hp,sys is the head in feet required to operate the system and Q is the discharge in gmp. Find the operating points (Q) for

A.) one pump

B.) two identical pumps connected in series , and

C.) two identical pumps connected in parallel

Reference no: EM13545638

Questions Cloud

Determine the cop of the heat pump and rate : Refrigerant 134a enters the condenser of a residential heat pump at 800 kPa and 35 degrees celcius at a rate of 0.018 kg/s and leaves at 800 kPa as a saturated liquid. If the compressor consumes 1.2 kW of power, determine a) the COP of the heat pump ..
What contour intervals will be drawn if a 50ft interval : An area that varies in elevation from 463ft - 634ft is being mapped. What contour intervals will be drawn if a 50ft interval is used? Which lines are emphasized?
The mass center of the unbalanced disk of weight w is locate : The mass center of the unbalanced disk of weight W is located at G, which is a distance of R/2 from the center for the disk. In the equilibrium postition
What will be the discharge through the pipe : A pump having the characteristics given in figure 14.9 ( N=2133.5 rpm, n=35.6 rps, D=37.1 cm) pumps water at 25 degree C from a reservoir at an elevation of 366 m to a reservoir at an elevation
Find the operating points (q) for one pump : The pump curve for a given pump is represented by hp,pump=20 (1-(Q/100)^2) where hp,pump is the head provided by the pump in feet and Q is the discharge in gpm.
What is the minimum radius that can be cleared : A two lane hwy with 12' lanes is to be reconstructed to a design speed of 50 mph. Due to right of way restrictions, the largest distance that can be cleared from the edge of the road is 10'. What is the min. radius?
What is the tensile force on the weld per foot : Due to a leak in Pump Station 1,the Alaska pipeline is shut down briefly.The pipe line is half full.Assume the pipe is welded horizontally at its midpoint.What is the tensile force on the weld per foot? Assume Ø=40”and ?oil=53.55lb/ft3.
The average return period of the median value : The probability that, for a 2-year period, the peak flow rate will equal or exceed the median value in the second year, but not in the first year?
What happens after the memory is full : Assuming approximately 19,296 data points can be held in memory, with a 21X Datalogger (CR23X Micrologger), capturing battery voltage; panel temperature

Reviews

Write a Review

Civil Engineering Questions & Answers

  Find and plot initial vertical effective stress distribution

A 35 feet diameter oil storage tank is built on a 100 ft thick soil layer. The tank exerts an uniform pressure of 1000 pcf on the ground surface. The groundwater table is 10 ft below the ground surface.

  Assess the quality of the product

How can statistics of a product's dimensions be used to assess the quality of the product?

  How much salt should be removed per day from plant effluent

A pickle producing plant produces and discharges a waste brine solution with a salinity of 13,000 mg/L NaCl at a rate of 0.14 MGD into a stream.

  What is the equivalent pressure drop in standard atmospheres

A HEPA (high efficiency particulate air) filter is monitored periodically for replacement. Specifications state that if the pressure drop across the filter exceeds 1 inch of water, the filter should be replaced.

  How many units must the company sell each year to breakeven

the cost and revenue associated with producing a sustainable component are fixed costs = $112,500. Variable costs = $30 / unit. Revenue = $45 / unit. How many units must the company sell each year to breakeven

  What is the specific discharge in the rectangular channel

A large concrete channel holds a hydraulic jump in which the subcritical depth of flow is 2.5 m. If 40 percent of the specific energy in the flow is lost through the hydraulic jump, what is the specific discharge in this rectangular channel

  What is capacity of highway section and speed at capacity

a section of highway has the following flow- density relationship: q= 50k - 0.156k^2 what is the capacity of the highway section, the speed at capacity, and the density when the highway is at one-quarter of its capacity

  Write down a mass balance expression for a chemical release

Write down a mass balance expression for a chemical release in a lake given the following: the lake is completely mixed, in-flow and out-flow are equal, degradation of the chemical is occurring through biodegradation (k1) and chemical transformati..

  Determine the magnitude of the velocity of the collar

The undeformed length of the spring is l. Knowing that the collar is released from rest at x = and neglecting friction between the collar and the horizontal rod, determine the magnitude of the velocity of the collar as it passes through point C.

  Source and destination addresses of router solicitation

Source and destination addresses of router solicitation, Given an IPv6 network, assume a host using EUI-64 addressing has a MAC address of00:24:E8:3D:CA:35

  What minimum concentration must be achieved in tin pot

To study mixing of the stream and river, a conservative tracer is to be added to Tin Pot Run. If the instruments that measure the tracer can detect a concentration of 1.0 mg/L, what minimum concentration must be achieved

  Find the frictional resistance of the ram is engaged

If the rate of travel of the ram u is 0.5 fps, find the frictional resistance, F when 6 ft of the ram is engaged in the cylinder.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd