Solution-A pressurized water tank is used as a source of

A pressurized water tank is used as a source of water for a

Assignment Help Mechanical Engineering

Reference no: EM13347998

A pressurized water tank is used as a source of water for a fire hose. The pressure of the air in the top of the tank is 20 atm gauge. To be effective, the minimum exit velocity of the water from the hose has to be at least 20 m/s. The water supply pipe and hose consist of 10 metres of 50 mm inside-diameter pipe and hose. The average roughness height inside the pipe and hose is 0.05 mm. The system contains one 90° elbow and one flow control valve. The valve's K vs Closure % calibration curve is provided in Figure.

(a) State any assumptions related with this problem.

(b) Evaluate the valve closure (in %) to achieve a water exit velocity of 20 m/s.

The properties of water are: ρ = 1000 kg/m³ and µ = 1.00 x 10^-3 N.s/m².

2258_Evaluate the exit velocity.png

Reference no: EM13347998

Questions Cloud

Part a you have been asked to check grand plomp ltd a maker : part a you have been asked to check grand plomp ltd a maker of rocket widgets employed by nasa. the owners are

2 the marie simulatorthe marie simulator is provided as a : 2. the marie simulatorthe marie simulator is provided as a zip file containing java archives .jar files documentation

Prepare a pipe network system that transfers water from the : prepare a pipe network system that transfers water from the upper pipe to the lower pipe. note that figure is a plan

Communicationa significant distinction between online and : communicationa significant distinction between online and face-to-face classes lies in the area of

A pressurized water tank is used as a source of water for a : a pressurized water tank is used as a source of water for a fire hose. the pressure of the air in the top of the tank

Question 1 explain whether the following transactions are : question 1 explain whether the following transactions are counted in the gdp. if so denote whether the expenditure

Requirementscreate a database from scratch that contains at : requirementscreate a database from scratch that contains at a minimum the elements listed below. the type of database

This assessment task needs that groups examine two firms : this assessment task needs that groups examine two firms from the one industry that display contrasting e.g.

Section 1a dihybrid cross of two plants is done and the : section 1a dihybrid cross of two plants is done and the seed pod shape is examined. the seed stock was pure one

User Account

All Pages

A pressurized water tank is used as a source of water for a

Reference no: EM13347998

Reference no: EM13347998

Questions Cloud

Reviews

Write a Review

Mechanical Engineering Questions & Answers

A thin metal plate is insulated on the back and exposed to

Find velocity distribution in the film

What delta v was required

What is comb drive actuator simulation steps in software

Problem a compound cylinder is composed of a tube of 250mm

Evaluate thermal efficiency of the cycle

Determine the magnitude and coordinate direction angles

A ball is thrown vertically up with a velocity of 91 ftsec

1 write a program that takes the image tracksjpg and finds

Determine the percent increase in the velocity of air

Estimate the minimum bar diameter to prevent fatigue failure

Determine cutting time to complete the facing operation

Assured A++ Grade

Academics

Major Subjects

Majors

Get In Touch

TERMS & POLICIES

HELP & SUPPORT