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What is Mechanical Engineering?  Careers in Mechanical Engineering   Graduates from the Mechanical Engineering BS program join many different industries, financial firms, and graduate programs depending on their interests. What can you do with Mechanical Engineering?   This Post Was Inspired From Mechanics Tips which present good mechanics Learning Material

This Video Shows How Drill Bits Made 

WHAT IS QUALITY?  According to the American Society for Quality, “quality” can be defined in the following ways:  ✔ Based on customer’s perceptions of a product/service’s design and how well the design matches           the original specifications. ✔ The ability of a product/service to satisfy stated or implied needs. ✔ Achieved by conforming to established requirements within an organization.  The concept of quality management systems (QMS) is applied in business of all sizes and types. It is a relevant in manufacturing as it is in health care or food …... Of course, quality takes a different meaning depending on whether a product, a service, or a combination of both is offered.  The core of QMS is being able to guide your business towards continual improvement. The main three components to QMS: -  Quality Assurance Systems(QA) -  Quality Control Systems (QC) -  Quality Improvement.  it's not just about t...

Epicyclic gearing - Invention: In the 2nd-century AD treatise Almagest, Ptolemy utilized turning deferent and epicycles that Makes epicyclic gear trains to foresee the movements of the planets. Precise expectations of the development of the Sun, Moon and the five planets, Mercury, Venus, Mars, Jupiter and Saturn, across the sky assumed that each followed a trajectory traced by a point on the planet gear of an epicyclic gear train. This curve is called an epitrochoid.  Richard of Wallingford, an English abbot of St Albans religious community is credited for reevaluating epicyclic designing for an astronomical clock in the 14th century. In 1588, Italian military engineer Agostino Ramelli invented the bookwheel, a vertically-revolving bookstand containing epicyclic gearing with two levels of planetary gears to maintain proper orientation of the books How Does  Epicyclic gear  Work? The Next Video will illustrate : - How does Epicyclic gear Work...

CNC Machining is a process used in the manufacturing sector that involves the use of computers to control machine tools. Tools that can be controlled in this manner include lathes, mills, routers and grinders. The CNC in CNC Machining stands for Computer Numerical Control.  On the surface, it may look like a normal PC controls the machines, but the computer's unique software and control console are what really sets the system apart for use in CNC machining. Under CNC Machining, machine tools function through numerical control.  A computer program is customized for an object and the machines are programmed with CNC machining language (called G-code) that essentially controls all features like feed rate, coordination, location and speeds. With CNC machining, the computer can control exact positioning and velocity. CNC machining is used in manufacturing both metal and plastic parts.  First a CAD drawing is created (either 2D or 3D), and then a code is created that the CN...

in this video , you will see how friction have the power to weld two metals with each other ( this welding process also used for repairing the petroleum Tubular)  

The world celebrate with earth day every year at : 22 april for the 42th respectively in 175 country around the world , this day aims to spread the  awareness  and interest with Environment and Nature for the earth . this was found by U.S senator : Gaylord Nelson , it was held for the first time at 22 april 1970 so , with this anniversary we will review some of the scenes around the world for what we had done in nature fir using Petroleum Products and Carbon Emissions in the air which changed the climate and impact on organisms of all  kinds and  also we will see how some countries try to replace the oil sources with renewable energy sources like sun and air

in this topic we will take about the tallest Buildings in the world that has built 1- Khalefa Tower in Dubai - UAE (828 Meter long ) building starts at : 2004  finished at :  2010  it has a division for offices ,  housing , and hotels 2- Clock Tower in Makka , Saudi Arabia ( 601 Meter long ) building starts at : 2004  finished at :  2012   3- Taipei 101 Tower in Taipei town  , taiwan  (508 Meter ) started at : 1999  finished at : 2004   4-International Financial Tower in Shanghai, China (492 meters) started at : 1997  finished at : 2008 5- World Trade Centre building in Hong Kong, China (484 meters)   started at : 2002  Finished at : 2010 6,7 - Petronas Tower 1 and 2 Petronas in KualaLumpur, Malaysia (451.9 meters)   started at : 1992 Finished at : 1998 8 - Tower Sepnj, in Nangeling, China (450 meters)   started at : 2005  Finished at : 2010 ...

Abstract : In this research we will e xplain the usage of Pipelines in our life and some problems that may happens to it and how to overcome this , we will also explain the different welding techniques and how to select the best for the needed situation . Also we will review the welding defects and how to remedies it , the defects that happens to high pressure and temperature pipelines (with actual example of el kuriemat power station and the boiler pipe problems )  , also the welding procedures , joints types , the new numerical method to avoid this welding problems   List of Contents 1.      Introduction  1.2.          Metal Pipes  1.3.          Piping  1.4.          Pipe size  1.5.          Pipe wall Thickness  2.     ...

Top Three Common Problems for Car Engine  Once morning your engine doesn't start... What's wrong? if you know how engine works, you can understand the basic things that keep an engine from working. their is Three fundamentals reasons for that problem : lack of compression , a bad fuel mixor or lack of spark. Beyond that, thousands of minor reasons that can create problems, but these are the "mostly happens reasons" , here is a quick rundown on how these problems Lack of compression - If the charge of air and fuel cannot be compressed properly, the combustion process will not work like it should. Lack of compression might occur for these reasons: - Your piston rings are worn (allowing air/fuel to leak past the piston during compression). There is a hole in the cylinder. - The intake or exhaust valves are not sealing properly, again allowing a leak during compression - The most common "hole" in a cylinder occurs where the top of the cylinder (h...

Trick Photography and Special Effects  by Evan Sharboneau is a popular Educational eBook that shows how to do make the photos trick that often capture attention and from viewers. It is detailed and includes explanations of many complicated techniques that are fun to learn. I found this eBook is very useful and original. This eBook  is inspiring with new ideas and techniques. It is three well-organized modules. Each module contains chapters and sub-chapters in order to make the vast amount of information more easily digestible. The list of the content is really just scratching the surface because each section has many sub-chapters focusing on various techniques for specific effects: LONG EXPOSURE EFFECTS & LIGHT PAINTING ( 80 PAGES ) -  Fundamental of Lights and Techniques -  Other Sources of the light -  Light Painting Techniques -  Lightning -  Motion Blur -  Star Trails -  Other Fun Long Exposures TRICK PHOTOGRAPHY...

Cremel mountain is one of the most important landmarks in HEFA, so the iseralian army created this subway to make it easier for the visitors but it was hard to use the cable way with such huge numbers so the made the sub way but how it will move on the mount: Here is the answer: The solution is sub way moves within slanted stations , It is called funicular which is used in the most dangerous ways, it looks like the cable ways but it moves underground

If you have extra money do not buy a 379 thousand $ LAMBERGIBI but instead but the 4,8 million $ prototype of it Can you imagine that the small prototype of the car is more expensive than the car it self The reason here is that the car is decorated with diamonds reach 2,7million $ This car will be sold in public auction next Saturday 25 and I can`t imagine who will buy it with such price and if there is who will do that he definitely needs therapist

It may be reasonable if we heard this in a Hollywood movie to be presented in a reliable scientific research this is somehow amazing: The scientist and researchers of KEPLER-16B discovered a dual suns planet which means that it has two sunsets instead of one This planet name is KEPLER-16B and it is 200 light years from our earth and lies in the CYGRUS orbit The funny thing is that we used to hear this in Hollywood movies but here we discover it to be like the war of the stars movies As long as we live we will discover what is more stranger than fiction

This video has achieved great success on the internet in this video a father teaching his 4 years daughter driving through very crowded street and the strange thing here that he didn`t fasten her seat belt

Sheikh MUHAMMED RASHED AL-MAKTOM opened few hours ago the last phase of DUBAI metro by opening the green line: With this project DUBAI broke the international record by presenting the longest auto metro This metro is 23 km and go through 23 station and has the largest metro station in the world that reaches 25 thousand m which called the union station New achievement added to this great city and we will give you more details in the coming topics