Find what is the velocity m per s in the upstream pipe

Assignment Help Civil Engineering
Reference no: EM13326433

Kerosene at 20oC flows through a contraction section. A pressure gage connected between the upstream pipe and throat section shows a pressure difference of 29 kPa. The gasoline velocity in the throat section is 14 m/s. What is the velocity (m/s) in the upstream pipe?

Reference no: EM13326433

Questions Cloud

Calculate the rate enhancement caused by the enzyme : An uncatalyzed reaction has a rate of 4.2 x 10-7 sec-1. When an enzyme is added the rate is 3.2 x 104 sec-1. Calculate the rate enhancement caused by the enzyme.
What are biosynthetic pathways in cells anabolic produce atp : what are biosynthetic pathways in cells A) anabolic B) catabolic C) usually produce more atp than they consume D) release monmorsinto the cytoplasm
Find what are the probable genotype of the parent plants : Color in a type of squash is controlled by a single gene. The squash can be either white or yellow, with white squash (W) dominant to yellow (w). if 1/2 of the offspring are white, what are the probable genotype(s) of the parent plants
Determine the properties at the final state and the amount : Two tanks (Tank A and Tank B) are separated by a partition. Initially Tank A contains 2 kg of steam at 1 MPa and 300 ?C while Tank B contains 3 kg of saturated liquid-vapor mixture at 150oC with a vapor mass fraction of 50%
Find what is the velocity m per s in the upstream pipe : A pressure gage connected between the upstream pipe and throat section shows a pressure difference of 29 kPa. The gasoline velocity in the throat section is 14 m/s. What is the velocity (m/s) in the upstream pipe
Analyze the cycle from 1st and 2nd thermodynamics point view : A proposed combined cycle power plant is shown below. A gas turbine engine, the topping cycle, takes air at state 1 (T=300 K, P=100 kPa) and compress it irreversibly (hc=0.87) to state 2.
Determine the volume-temperature and pressure at all state : Air enters an air - standard Otto cycle with a pressure and temperature of 1 bar and 15 C respectively. The compression ratio is 9 and the bore and stroke of the cylinder are (10 cm, 12 cm).
What is the weight density of the mortar sample : A sample of mortar fills a900 ml beaker. The mortar and beaker combined weighs 3 lb and theempty beaker weighs 2 oz. What is the weight density of this mortar sample
What is the bulk densityof a box filled with 88 marbles : What is the bulk densityof a box filled with 88 marbles, each of which weighs 1/2 oz, wherethe box weighs 9 oz and has interior measurements of 4" x 5" x10"

Reviews

Write a Review

Civil Engineering Questions & Answers

  Description of the soil characteristics

For each of the horizons, provide a description of the soil characteristics and briefly describe the environment where you would expect to find the horizon?

  Determine the minimum distance from diversion on highway

A temporary diversion has been constructed on a highway of +4 percent gradient due to major repairs that are being undertaken on a bridge. The maximum speed allowed on the diversion is 10 mph.

  Determine height from ground and time at which may pass

Ball A is thrown vertically upward from the top of a 30-m-high building with an initial velocity of 5 m/s. At the same instant another ball B is thrown upward from the ground with an initial velocity of 20 m/s. Determine the height from the ground..

  How to determine the efficiency of the pump

Water is pumped at a rate of 1.57 cfs from one large open tank into another through a 6 in diameter cast iron pipe 400 ft long. The water level in the second tank is 160 ft above the level of the first tank and the discharge end of the pipe is sub..

  What is the equilibrium droplet size at a relative humidity

What is the equilibrium droplet size at a relative humidity of 100% for a NaCl cubic crystal 0.077 micron on a side

  Determine the amount of air added to the tank in lbm

A rigid tank contains 40 lbm of air in 20 psia and 70 degrees F. More air is added to the tank untill the pressure and temperature rise to 35 psia and 90 degrees F, respectively.

  Determine the discharge of a trapezoidal concrete channel

Determine the discharge of a trapezoidal concrete channel section with a bottom width of 4 ft and side slopes of 2:1. The depth of flow is 5 ft and the channel slope is 0.5%

  Determine the minor loss coefficient k for a valve

A town is installing a new 10" main to carry drinking water. The only section remaining to be installed is a segment through the middle of town. However, the excavators discover an archaeological site.

  Find what is the total linear impulse acting on the bullet

The force of the expanding gases on a 0.02 kg bullet is given by f=f0-f.1*t . Initially stationary at x=0 , the bullet reaches a speed of 1000 kph by the time it exits the gun. f0 = 7000 N and f1=2.9*106 N/s.

  Determine the lengths and bearings of sides of polygon

Determine the lengths and bearings of the sides of a closed polygon traverse whose corners have the following x and y coordinates: A(5000.00, 5000.00) B(5289.67, 5436.12) C(4884.96, 5354.54) D(4756.66, 5068.37)

  Determine how much the boiling temperatures of water

As the weather forecasters frequently state, the atmospheric pressure drops during stormy weather and it rises during clear and sunny days.

  Estimate the coefficient of permeability for a uniform sand

A grain-size analysis for a uniform sand in a loose state indicated that the soil particle diameter corresponding to 10% passing on the grain-size distribution curve is 0.18 mm. Estimate the coefficient of permeability.

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