Pump class...
On your mark! Get Sat... "we learned about pump!" So, What is a pump?.A centrifugal pump is one of the simplest pieces of equipment in any process plant. Its purpose is to convert energy of a prime mover (a electric motor or turbine) first into velocity or kinetic energy and then into pressure energy of a fluid that is being pumped. The energy changes occur by virtue of two main parts of the pump, the impeller and the volute or diffuser. The impeller is the rotating part that converts driver energy into the kinetic energy. The volute or diffuser is the stationary part that converts the kinetic energy into pressure energy.
Note: All of the forms of energy involved in a liquid flow system are expressed in terms of feet of liquid i.e. head.
Next topic is... Generation of Centrifugal Force
The process liquid enters the suction nozzle and then into eye (center) of a revolving device known as an impeller. When the impeller rotates, it spins the liquid sitting in the cavities between the vanes outward and provides centrifugal acceleration. As liquid leaves the eye of the impeller a low-pressure area is created causing more liquid to flow toward the inlet. Because the impeller blades are curved, the fluid is pushed in a tangential and radial direction by the centrifugal force. This force acting inside the pump is the same one that keeps water inside a bucket that is rotating at the end of a string.
Couple of the Year 0 comments Labels: la memoria
Napoli. Don't miss it!

Napoli: Nice peoples...Beautiful places and..
BEST PIZZA!!!!!
Don't Cry...we'll come again. Don't miss it!
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Napoli,Naples and PiZZa
It is rich in historical, artistic, cultural traditions and of course football, rich Romance language that has been a trademark of southern Italy ever since the period of the Kingdom of Naples and the Two Sicilies. This history, coupled with its size, has given Naples the unofficial status of being the Capital of the South (in Italy).

came to Napoli....just to eat PIZZA!
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Bari
Believe it or not, Bari is the city of Santa Claus. ??

Facts :
Nearby Large Cities distance
Naples,Italy 180.7 miles
Tirana. Albania 205.5 miles
Sarajevo,Bosnia and Herzegovina 215.4 miles
Catania,Italy 278.5 miles 
About Bari, Italy
Time zone Italy Time
Time change from UTC* UTC+0100
A resident is a... Italian
National currency Euro (EUR)
Major national language(s) Italian
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COWPARADE

Why are there cows all around Florence?
They are the cows of CowParade, the largest public art exposition in the world. Since 1998 CowParade has exposed their colourful cows in the streets and squares of over twenty cities around the world, such as Chicago, New York, London, Tokyo, Prague, only to name a few.
The cows are, in fact, the objects of art; they are life size models made of resin, on which the artists create their own works of art. The model cows serve the artists as a three-dimensional canvas.
Florence, city of art by excellence, was hosting CowParade, from 22 OCTOBER 2005 – 20 JANUARY 2006. CowParade will create colourful, fun, and interactive art spectrum throughout the city.
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First Class....

...…Scholarship in Oil and Gas Technologies
25 students……..from 15 different countries
Students successfully completed the course and awarded a Certificate in “Oil and Gas Technologies”.
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