SINGAPORE POLYTECHNIC SCHOOL OF CHEMICAL & LIFE SCIENCES CP 4001: ANALYTICAL & PHYSICAL CHEMISTRY Experiment 4: Gravimetric Analysis Prepared for: Mr Goh Tong Hng Submitted by: Ng Hui Shan (0900931) DBS/FT/1A/02 26th May 2009 CONTENTS 1. Synopsis 3 2. Objectives 4 3. Theory 1. Experimental Procedure 4 2. Stoichiometric Calculation 7 4. Procedure 7 5. Results & calculations 1. Amount of
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MINI PROJECT ON MODELLING & ASSEMBLY OF RADIAL ENGINE BY USING CATIA V5 R18 AT CENTRAL INSTITUTE OF TOOL DESIGN ( AN ISO 9001:2000 CERTIFIED) (ministry of MSME - A Government of India society) Balanagar‚ Hyderabad‚5000037 E-mail :citdcadcam@citdindia.org ‚ website : www.citdindia.org UNDER THE GUIDANCE OF Mr.UDAY KUMAR Dept Of CAD/CAM Centeral Institute
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behind an optical microscope‚ but rather than photons or particles of light‚ concentrate electrons‚ charged particles located on the outside of atoms‚ onto an object. Additional differences include preparation of specimens before being placed in the vacuum
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blacksmith‚ invented the Atmospheric Steam Engine in 1712 with the help of John Calley. Newcomen started with a steam engine invented by Thomas Savery. Newcomen’s steam engine was different because it combined a steam cylinder with a piston‚ surface condensation‚ boiler and pumps. How James Watt Improved Steam Engines During the Industrial Revolution the Newcomen steam engine was improved by James Watt. James Watt was a Scottish inventor who made huge improvement to the Newcomen steam engine when he was
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: single or multiple use Melting Process Pouring Technique Solidification Process Mold removal Clean‚ Finish‚ Inspection METAL CASTING PROCESSES Categories • Expendable mold processes - mold is sacrificed to remove part • Mold (Sand‚ Shell‚ Vacuum‚ Expanded Polystyrene‚ Investment Casting‚ Plaster and Ceramic) – Advantage: more complex shapes possible –
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This energy can be utilized for useful purposes. When this compressed air expands‚ the energy is released to do work. So this energy in compressed air can also be utilized to displace a piston. This is the basic working principle of the Air Driven Engine. It uses the expansion of compressed air to drive the pistons of the engine. So an Air Driven Engine is basically a pneumatic actuator that creates useful work by expanding compressed air. This work provided by the air is utilized to supply power
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that produces refrigeration is called refrigerator‚ heat pump and air-conditioning. The cycle they operate is called refrigeration cycle. The refrigerator and heat pump operate on the same cycle but different with their objective. The objective of refrigerator is to maintain the refrigerated space at low temperature. Discharging this heat to a higher-temperature medium is merely a necessary part of the operation. But the objective of heat pump is to maintain heated space at high temperature by absorbing
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lower the grinding roller and setting‚ when lifting the grinding roller‚ hydraulic oil in the hydraulic cylinder can be a through the oil pump‚ switching valve into the cylinder‚ the cylinder because add hydraulic oil caused pressure increases‚ so the cylinder on the cylinder below produce upward thrust‚ such forces can promote the upward motion of the piston; the upper part of the oil cylinder and the hydraulic oil cylinder through the oil return pipe inside into the hydraulic station; when the pressure on
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BARAOKO 175 HUB REAR GEN. PACKING 950.00 BARAOKO 175 IGNATION COIL GEN. PACKING 195.00 BARAOKO 175 KICK STARTER ARM 145.00 BARAOKO 175 LEVER BRAKE 65.00 BARAOKO 175 LEVER CLUTCH 65.00 BARAOKO 175 ORING OIL PUMP GEN. PACKING 30.00 BARAOKO 175 OIL SEAL FRONT FORK 35.00 BARAOKO 175 PIVOT BUSHING 45.00 BARAOKO 175 REGULATOR XENKAI 180.00 BARAOKO 175 SPRING FRONT FORK (SET) 220.00 BARAOKO 175 SPROCKET ENGINE 15T
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Sour Grape Ice Cream 1 WRITTEN ASSIGNMENT: SOUR GRAPE ICE CREAM Ice cream is just ice‚ fat and air; the way these three main ingredients interact determines the ice cream quality. Color‚ texture and taste are the main quality factors for ice cream. To optimize these it is particularly important to control process parameters including the temperature and time of heating and cooling the mixture. Over-heating and slow cooling causes changes to the flavor and color of the milk‚ whereas under-heating
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