The pressure is 50 psi at a point 40 ft away the diameter

Assignment Help Mechanical Engineering
Reference no: EM13643511

Water flows in a pipeline. At a point in the line where the diameter is 7 in., the velocity is 12 fps and the pressure is 50 psi. At a point 40 ft away the diameter reduces to 3 in. Calculate the pressure here when the pipe is horizontal and when the pipe is vertical with flow downward.

Reference no: EM13643511

Questions Cloud

A circular coil of wire carries a current of 22 a the : a circular coil of wire carries a current of 22 a. the radius of the loop is 9.0 cm and the magnitude of the magnetic
The work and the heat per degree change of temperature for : the work and the heat per degree change of temperature for a system executing a non-flow process are given by dwdt 80
A farsighted man has a contact lens prescription of 28 : a farsighted man has a contact lens prescription of 2.8 diopters enabling him to see items in focus when they are no
A spaceship lifts off vertically from a planet where g 70 : a spaceship lifts off vertically from a planet where g 7.0 ms2. if the ship has an upward acceleration of 1.8 ms2 as
The pressure is 50 psi at a point 40 ft away the diameter : water flows in a pipeline. at a point in the line where the diameter is 7 in. the velocity is 12 fps and the pressure
A 90 kg hanging weight is connected by a string over a : a 9.0 kg hanging weight is connected by a string over a pulley to a 5.0 kg block sliding on a flat table. if the
On an overflow structure of 50 degrees slope the water : on an overflow structure of 50 degrees slope the water depth measured normal to the surface of the structure is 1.2 m 4
Air is now added to the accumulator until the volume is 1 : a pneumatic accumulator arranged to maintain a constant pressure as air enters3 or leaves it is set for 200 psia.
Approximately how far from the edge of the wedge where it : a wedge of glass increases in thickness with an angle of 2 mrad. green light wavelength 530 nm illuminates the upper

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Asuming the average fuel composition and energy content

u.s. energy use was approximately 100 quads quadrillion btu in 2008. about 85 of this energy was supplied by burning

  The average daily usage is 10000gal if water is added to

a water storage tank initially contains 100000gal of water. the average daily usage is 10000gal. if water is added to

  Calculate the percent error between these two different

using excel find the value of the 95 confidence interval for a single-sample using the z variable and the students

  Determine the mass flow rate of condenser cooling water if

water is the working fluid in an ideal rankine cycle. the steam enters the turbine at 15 mpa and enters the condenser

  Explain the true altitude of the plane above sea level

What is the true altitude of the plane above sea level? What would be the indicated altitude after landing at an aerodrome located at sea level? (Gas const = R=288 J/KgK)

  What is the initial pressure of the gas what is the final

1 kmol of n2 gas ideal is contained in a piston initially at 300k with a volume of 0.1 m3. the piston cylinder is well

  Calculate the diffusion co-efficient

The diffusion constant (Do) and activation energy (Q) of C in BCC Fe is 0.01 cm2/sec and 80kJ/mol respectively. In FCC Fe, the values are 0.21 cm2/sec and 148kJ/mol. At exactly 910oC these two phases can co-exist.

  The air enters at 100kpa and 27 degrees c with a volume

refrigerant 134a at 1mpa and 90 degrees c is to be cooled to 1 mpa and 30 degrees c in a condenser by air. the air

  How does the total free energy for transformation gtotal

how does the total free energy for transformation ?gtotal vary for a liquid-solid transformation versus that for a

  Draw a schematic of the ideal rankine cycle and the

an engineer has proposed that a simple ideal rankine cycle that uses refrigerant-134a be used to produce work with heat

  Air cools an electronics compartment by entering at 60 f

air cools an electronics compartment by entering at 60 f and leaving at 105 f. the pressure is essentially constant at

  Calculate the quantity of heat which must be removed from

a closed rigid container has a volume of 85 liters. the system contains steam at 2 bar and has a quality of 0.9.

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