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

Two-element arrays two half-wavelength dipole antennas are

Two-element arrays. Two half-wavelength dipole antennas are placed a distance d apart, parallel for each other. Calculate and plot the field radiation patterns for:

Describe the properties of the smith chart when used as

Describe the properties of the Smith chart when used as admittance chart. In particular, discuss short and open circuit points, relation to the impedance chart, etc.

The motion dexterity of a device is defined as the ratio

The motion dexterity of a device is defined as the ratio (the number of degrees of freedom in the device)/(the motion resolution of the device). The force dexterity may be defined as (the number of degrees of freedom in ...

Application the dipole antenna a dipole antenna is 1 m long

Application: The dipole antenna. A dipole antenna is 1 m long and is fed with a current of amplitude 2 A. Find the radiated power of the antenna: (a) At 540 kHz (lowest AM band frequency). (b) At 1.6 MHz (highest AM band ...

How else could you heat the water for the children in

How else could you heat the water for the children in problem 8.14? Problem 8.14 A child's pool is eight feet in diameter and two feet high. It is filled by a garden hose up to a level of one foot. The children complain ...

Application experimental evaluation of line parameters a

Application: Experimental evaluation of line parameters. A transmission line is 10 Ian long and operates under matched conditions. An engineer requires the properties of the line: that is, its characteristic impedance, i ...

Multiaxial statesthe computing project multiaxial states

Multiaxial States The computing project Multiaxial States concerns the analysis of strain and stress at a point in a solid body. The goal is to write a MATLAB program that will allow the computation of the strain associa ...

In constructing dams the concrete is poured in lifts of

In constructing dams, the concrete is poured in lifts of approximately 1.5 m (y1 = 1.5 m). The forms for theface of the dam are reused from one lift to the next. The figure shows one such form, which is bolted tothe alre ...

Prepare a five-minute presentation to be given to a group

Prepare a five-minute presentation to be given to a group of your fellow students concerning an engineering topic of interest to you. Prepare overheads for your presentation. You may not need more than one overhead per m ...

A give logical steps of the analytical modeling process for

(a) Give logical steps of the analytical modeling process for a general physical system. (b) Once a dynamic model is derived, what other information would be needed for analyzing its time response (or for computer simula ...

  • 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

A cola-dispensing machine is set to dispense 9 ounces of

A cola-dispensing machine is set to dispense 9 ounces of cola per cup, with a standard deviation of 1.0 ounce. The manuf

What is marketingbullwhat is marketing think back to your

What is Marketing? • "What is marketing"? Think back to your impressions before you started this class versus how you

Question -your client david smith runs a small it

QUESTION - Your client, David Smith runs a small IT consulting business specialising in computer software and techno

Inspection of a random sample of 22 aircraft showed that 15

Inspection of a random sample of 22 aircraft showed that 15 needed repairs to fix a wiring problem that might compromise

Effective hrmquestionhow can an effective hrm system help

Effective HRM Question How can an effective HRM system help facilitate the achievement of an organization's strate