ASSIGNMENT OF SEED PROCESSING ON GRAVITY SEPARATOR AND COLOR SORTER Submitted to Dr. Yadvika Submitted by Aman Dhillon 2009AE05BIV Color Sorter Separation Principle Electronic color sorters separate seed by differences in color. Each seed is viewed and electronically compared with a pre-selected color background‚ and accepted or rejected. The color sorter can also separate off-color mud balls‚ other seed kinds and discolored or other-variety crop seed whose color is different from that
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Introduction: Specific gravity or relative density is the ratio of the density of a substance to the density of a given reference material. Specific gravity usually means relative density with respect to water. Temperature and pressure must be specified for both the sample and the reference. The following formula is used- Specific gravity= density of sample/density of same volume of water. Specific gravity is commonly used as a simple means of obtaining information about the concentration of solutions
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Specific gravity What is specific gravity? Archimedes discovered that the weight of body in air minus its weight in water is equivalent to the weight of the water displaced by the body. Specific gravity is defined as "The weight of a body compared with the weight of an equal amount of pure water at 4°C (4°C is the temperature at which water is densest). When a body is placed in water‚ the volume of water displaced is equal to the volume of the body. When the body is placed in water that it
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Experiment No. 3: Specific Gravity ABSTRACT : Determination of specific gravity is very essential in our study because it is commonly used in industry as a simple means of obtaining information about the concentration of solutions of various materials such as brines‚ sugar solutions and acids. There are many apparatuses that can be used to determine specific gravity depending on the material to be measured. The objectives of this experiment is to make acquainted the different instruments used
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1. AGGREGATE CRUSHING VALUE TEST AIM (i) to determine crushing value of given road aggregates; (ii) to assess suitability of aggregates for use in different types of road pavements. APPARATUS The apparatus as per IS: 2386-1963 (part IV) consists of the following: (i) The test mould-a 15.2 cm diameter open ended steel cylinder with square base plate; plunger having a piston of diameter 15cm‚ with a hole provided across the stem of the plunger so that a rod could be inserted for lifting
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LABORATORY REPORT SUMMARY This lab report was conducted to design Hot Mix Asphalt for a project in Fayetteville‚ Arkansas. The tests were conducted in compliance with current specifications for Superpave set forth by AASHTO and AHTD. The topics covered in the lab report are selection of materials‚ selection of mix design‚ and final recommendation. Even though other properties of the mixture just meet the Superpave design requirements‚ no job mix formula is drawn from this mix design because
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Difference of Density and Specific Gravity Lab Report Class 237 Performed: October 1‚ 2013 Due: October 7‚ 2013 Introduction Purpose: The Determining Density and Specific Gravity lab tests student capabilities of using equipment to measure volume‚ mass‚ density‚ and specific gravity of solids and liquids with accuracy. Equipment: Students use the electronic balance to measure the mass of metals‚ pipettes‚ and pipettes holding
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ABSTRACT The objective of these experiments is to determine specific gravity‚ absorption capacity‚ and fineness modulus of a f ine aggregate sample and to plot a gradation curve for the sample. The scope of the experiment was limited to one aggregate sample only. In determining the SSD and oven-dry weights needed for calculation of specific gravities‚ a conical mold was used to reach an SSD condition and the sample was later dried in an oven. Sieve analysis determined the particle size distribution
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contains five boxes in which you should provide Commission evaluators with all the general information about the project that will allow them to properly assess concrete actions presented in Part 2. Please try to include the answers that explain why specific activities which you plan to undertake are necessary and indispensble in order to achieve the overall goal of your project. Although these boxes give you freedom as to the content of your presentation‚
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impression of the 2001 survey is logically clear but relatively long. The survey collected information as a logical sequence: from experience to expectation‚ from a broad point of view to a specific point of view‚ and from house to personal. A strong feeling of the survey is that‚ it really wants to cover every specific situation‚ but it becomes too specify and relatively longer than a “20 minutes survey’s” expectation. Emotionally‚ as a participant of the survey‚ they will feel very “thoughtful” of the
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