Relative density laboratory report

Dial gauge holder, which can be slipped into the eyelets on the moulds sides. It is named after its discoverer, Archimedes of Syracuse. Introduction Relative density, or specific gravity, is the ratio of the density mass of a unit volume of a substance to the density of a given reference material.

Radiation is passed from a source, through the fluid of interest, and into a scintillation detector, or counter.

Segregate soil lumps with out breaking individual particles 4. Specific gravity usually means relative density with respect to water. In modern laboratories precise measurements of relative density are made using oscillating U-tube meters. The output signals of the sensors are mixed in a dedicated electronics module that provides a single output voltage whose magnitude is a direct linear measure of the quantity to be measured.

The mould is weighed accurately W. Hence porosity itself does not indicate whether a soil is in loose or dense state. While pouring soil the spout must have a spiral motion from the rim to the centre.

The pycnometer is used in ISO standard: This technology also includes Relative density laboratory report coriolis-type mass flow meters which are widely used in chemical and petroleum industry for high accuracy mass flow measurement and can be configured to also output density information based on the resonant frequency of the vibrating flow tubes.

For very dense gravelly sand, it is possible to obtain relative density greater the one. Preparation of the Sample: Any object, wholly or partially immersed in a fluid, is buoyed up by a force equal to the weight of the fluid displaced by the object. Fill the mould with distilled water till over flowing takes place.

Relative Density Laboratory Report

Then mould is weighed with the soil and weight is recorded W2. DEFINITIONS Relative density or density index is the ratio of the difference between the void ratios of a cohesionless soil in its loosest state and existing natural state to the difference between its void ratio in the loosest and densest states.

The submersible probe head contains a mathematically characterized spring-float system. Sieve it through the required sieve size. The resonant frequency of the element is measured and is related to the density of the fluid by a characterization that is dependent upon the design of the element.

The third activity required us to measure the weights of diet and regular soft drinks and then compute for their density. For example, an ice cube, with a relative density of about 0. The source is typically the radioactive isotope cesiumwith a half-life of about 30 years.

These are capable of measurement to 5 to 6 places beyond the decimal point and are used in the brewing, distilling, pharmaceutical, petroleum and other industries.

To determine the relative density of given coarse grained material. This type of instrument requires a vibrating element to be placed in contact with the fluid of interest.

The vibrating fork immersion probe is another good example of this technology. This means that such natural dense packing could not be obtained in the laboratory. Two cylindrical metallic moulds, cc and cc. A substance with a relative density greater than 1 will sink. Where the relative density of the sample is close to that of water for example dilute ethanol solutions the correction is even smaller.

Place the mould on the vibrating deck and fix it with nuts and bolts. A key advantage for this technology is that the instrument is not required to be in contact with the fluid—typically the source and detector are mounted on the outside of tanks or piping.

Relative density is an arbitrary character of sandy deposit. Types Gay-Lussacpear shaped, with perforated stopper, adjusted, capacity 1, 2, 5, 10, 25, 50 and mL as above, with ground-in thermometeradjusted, side tube with cap Hubbard, for bitumen and heavy crude oilscylindrical type, ASTM D 70, 24 mL as above, conical type, ASTM D and D25 mL Boot, with vacuum jacket and thermometer, capacity 5, 10, 25 and 50 mL Digital density meters[ edit ] Hydrostatic Pressure-based Instruments: As the fluid density increases, the detected radiation "counts" will decrease.RELATIVE DENSITY TEST.

OBJECTIVE.

Relative density

To determine the relative density of given coarse grained material. PLANNING AND ORGANISATION. Cushioned steel vibrating deck 75 This means that such natural dense packing could not be obtained in the laboratory. PROCEDURE. Experiment Relative Density. Angelie Alexie C. Nethercott Department of Mathematics and Physics College of Science, University of Santo Tomas5/5(1).

Relative Density Experiment 7: Relative Density Laboratory Report Moses Joshua Montilla, Jared Paolo Nacino, Daryl Janus Panganiban, Matthew Allan Papa Department of Sports Science College of Rehabilitation Science, University of Santo Tomas España, Manila Philippines Abstract The experiment about relative density is composed of.

Experiment 3 Introduction to Density INTRODUCTION The purpose of this experiment is to understand the meaning and significance of the density of a substance.

Density is a basic physical property of a homogeneous substance; it is an intensive property, which On the report sheet, record the mass of vinegar then calculate the density of. Lab 1 - Density Determinations and Various Methods to Measure Volume Goal and Overview This lab provides an introduction to the concept and applications of density.

1 Laboratory 8 Relative Density and Load Carrying Capacity of Sands INTRODUCTION Relative density of sands refers to the in situ (in-place) void ratio of a sand deposit as referenced to index values of the maximum and minimum void ratio determined in the lab.

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Relative density laboratory report
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