Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Mechanical Engineering Expert

1) Define and describe about Model or Similarity Laws in detail. prepare down the importance of dimensionless numbers?

2) Deduce Hagen-Poiseuille equation and prepare down assumptions made.

3) Oil of viscosity of poise and specific gravity 0.9 is flowing through a horizontal pipe of 600 mm diameter. If pressure drops in 100 mm length of the pipe is 1800 KN/m2. Find out:

i) Rate of flow of oil

ii) Centerline velocity

iii) Total frictional drag

iv) Power required maintaining the flow.

4) Describe the construction and working principle of Impulse Turbine. Find the Work done and efficiency of the Pelton wheel.

5) Centrifugal pump running at 800 rpm is working against total head of 20.2 m. External diameter of impeller is 480 mm and outlet width is 60 mm. If vanes angle at outlet is 400and manometric efficiency is 70 percent,

Find out:

i) Flow velocity at outlet

ii) Absolute velocity of water leaving   the vane

iii) Angle made by absolute velocity at outlet with direction of motion at outlet and

iv) Rate of flow through a pipe.

Mechanical Engineering, Engineering

  • Category:- Mechanical Engineering
  • Reference No.:- M913035

Have any Question? 


Related Questions in Mechanical Engineering

Calculate the second-order correction to the energy for the

Calculate the second-order correction to the energy for the system described in Problem 6.4 and calculate the ground-state wavefunction. Account for the shape of the distortion caused by the perturbation.

Each wood railroad tie supports part of the weight of a

Each wood railroad tie supports part of the weight of a train (plus the relatively small weight of a section of rail). This is modeled with two point loads representing the force of the rail on the tie. The reaction from ...

There are 3 x 103 spheres in a box calculate the number of

There are 3 x 10 3 spheres in a box. Calculate the number of different combinations for the spheres in order to have 1100 spheres in the front third of the box. Assuming that the distribution is normal, calculate the pro ...

A closed rigid tank having a volume of 1 m3 contains a

A closed, rigid tank having a volume of 1 m 3 contains a mixture carbon dioxide (CO 2 ) and water vapor initially at 70°C and 200 kPa The mass of water vapor in the tank is 0.10 kg. The tank contents are cooled to 20°C. ...

A potential flow source having an intensity of 10m2s placed

A potential flow source having an intensity of 10m2/s, placed in the point of Cartesian coordinates (1;0), and a sink having identical intensity, placed in the point (-1;0), are combined with a uniform flow at 25 m/s, in ...

If all the states of an ensemble are equally probable then

If all the states of an ensemble are equally probable, then a 0.05 mol sample of an ideal gas at ixed energy in a 1000 cm3 container has a chance of being found in a state where a speciied 1% region of the volume is not ...

A liquid column of height h is confined in a vertical tube

A liquid column of height h is confined in a vertical tube of cross-sectional area A by a stopper. At t = 0, the stopper is suddenly removed, exposing the bottom of the liquid to atmospheric pressure. Using a control-vol ...

Mechanical engineering assignmentproblem - a linearly

Mechanical Engineering Assignment Problem - A linearly increasing load sits on a brass rail of length L. Find the centroid (4) of the cross section below. Using successive integration, find the maximum bending moment (5) ...

As can often be seen in a kitchen sink when the faucet is

As can often be seen in a kitchen sink when the faucet is running, a high-speed channel flow (v 1 , h 1 ) may ''jump'' to a low-speed, low-energy condition (v 2 , h 2 ). The pressure at sections 1 and 2 is approximately ...

Calculate the redlich-kwong parameters of fluorine from the

Calculate the Redlich-Kwong parameters of fluorine from the values of the critical constants and compare your results with the values for a and b in Table 7.4.

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen