objects. All refrigeration units have a rating capacity. The term for this capacity rating is the ton. One ton of refrigeration is the amount of heat that it is needed to melt 1-ton of ice in a given 24-hour period. A refrigerator has to pump the heat out of its compartment into the warmer environment outside. The heat from outside a house is also leaking inside therefore the refrigerator is pumping heat out of its compartment 90 percent of the time. Opening the refrigerator numerous
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diesel engines [edit] Mechanical and electronic injection Older engines make use of a mechanical fuel pump and valve assembly which is driven by the engine crankshaft‚ usually via the timing belt or chain. These engines use simple injectors which are basically very precise spring-loaded valves which will open and close at a specific fuel pressure. The pump assembly consists of a pump which pressurizes the fuel‚ and a disc-shaped valve which rotates at half crankshaft speed. The valve has a
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Simple Machines‚ Gears | Record 1 to 25 of 29 | Clipart illustrations of a simple machine‚ gears. Gears are used by connecting them to an axle‚ and using the interconnecting cogs to move other gears or parts of a system. Their mechanics are similar to the wheel and axle. | Clock‚ Wheels of a A clock is run by wheels. Each wheel turns another to keep the clock running.... | | Cog-wheel "A small projection in machinery‚ used to impart motion. C. wheel‚ a wheel having cogs on its circumfrence
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Global and China Hydraulic Industry Report‚ 2014-2017 Summary Hydraulic parts are the crucial basic components to modern equipment manufacturing and widely used in the fields such as construction machinery‚ metallurgical machinery‚ plastic machinery‚ aerospace‚ machine tool and agricultural machinery. In 2013‚ the world’s hydraulic industry sales approached USD34 billion‚ of which China swept over 30% shares and ranked second worldwide. Although with a certain scale‚ China hydraulic industry
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and water pumps. It has become a major source of electrical energy in the last century‚ delivering about a sixth of the total annual world electric supply. The Pelton wheel is named after its American inventor Lester Allen Pelton (1829-1908). During the gold rush whilst working at a gold mine‚ he observed the water wheels that provided mechanical power to the different machines at the mine‚ and noticed the water jets that struck the wheel eventually morphed the once flat-faced vanes into hemispherical
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2 MARKS & QUESTION- ANSWERS VI semester EI 336- Industrial Instrumentation -II PREPARED BY: M.V. MINI UNIT 1 1) Define Viscosity. It is a measure of fluidity of the system. Many fluids undergo continuous deformation with the application of shearing stress. 2) Define Newtonian fluids If the force flow relation is linear then the fluid is Newtonian . 3) Define Non Newtonian fluids If the force flow relation is non linear then the fluid is Newtonian . 4) Define Kinematic Viscosity
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Who is Robert goddard: Robert Hutchings Goddard was an American Professor‚ physicist and inventor. He is credited with creating and building the world’s first liquid fueled rocket which he successfully launched on March 16‚ 1926. Robert Hutchings Goddard was born October 5th 1882 in Worcester‚ Massachusetts‚ to Nahum Danford Goddard and Fannie Louise Hoyt. Robert Goddard was their only child to survive; a younger son Richard Henry was born with a spinal deformity and died before his first
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Roman spout faucet. Also known as a sunken tub‚ the deck-mount tub is usually mounted on a platform and has no apron or decorative side. | Double Horizontal Tee | A PVC tee with twin outlets of a smaller diameter than the inlet. | Double Suction Pump
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Drilling is one of the important machining processes for these materials. Industries are always under tremendous pressure to meet the ever-increasing demand for lower cost and better quality of the products made from these high-performance materials. Rotary ultrasonic machining (RUM) is a non-traditional machining process that combines the material removal mechanisms of diamond grinding and ultrasonic machining. It is a relatively low-cost‚ environment-benign process that easily fits in the infrastructure
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TABACO NATIONAL HIGH SCHOOL TABACO CITY BATTERY-OPERATED FISH SCALING DEVICE PROPONENTS: NIÑO REY B. BORNILLA GIL C. BRUTAS JR. ERIKA C. MAE LU NESIE B. VOLANTE CHAPTER I INTRODUCTION This chapter includes the background of the study‚ statement of the problem‚ significance of the study and the scope and limitations. Background of the Study Innovation of technology is very advance nowadays. For that reason‚ man is now determined to generate more beneficial projects
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