Feb 26, 2016

Feb 26, 2016

Feb 26, 2016

- Apr 26, 2017

## Experiment - Various Parts of Hydraulic Bench

Hydraulic bench is a very useful apparatus in hydraulics and fluid mechanics. It is involved in majority of experiments to be conducted e.g. To find the value of the co-efficient of velocity ‘Cv’, coefficient of discharge ‘Cd’, to study the characteristics of flow over notches, to find metacentric height, to find head losses through pipes, to verify Bernoulli’s theorem
- Apr 26, 2017

## Procedure for Concrete Sample Preparation

Concrete is placed in the molds using a trowel in three layers of approximately equal depth and is remixed in the mixing pan with a shovel to prevent segregation during the molding of specimens. The trowel is moved around the top edge of the mold as the concrete is discharged in order to ensure a symmetrical distribution of the concrete and to minimize
- Apr 26, 2017

## To Determine The Metacentric Height Of a Ship Model

The intersection of the lines passing through the original center of buoyancy and center of gravity of the body and the vertical line through the new center of buoyancy.
- Apr 24, 2017

## Calibration Of Rectangular Notch

A Notch is regarded as an orifice with water level below its upper edge. Notch is made of a metallic plate and its use is to measure the discharge of liquids. These are used for measuring the flow of water from a vessel or tank with no pressure flow. Since the top edge of the notch above the liquid level serves no purpose therefore a notch may have only bottom edge
- Apr 21, 2017

## To Measure COD of WasteWater using Open Reflux Method

KMn04 was used as oxidizing agent for many time pb with KMno4 was that different value of COD obtained due to strength change of KMno4. BOD value obtained greater than COD with KMno4 means KMno4 was not oxidizing all the substances.
- Apr 16, 2017

## To Perform California Bearing Ratio Test

It is the ratio of force per unit area required to penetrate a soil mass with standard circular piston at the rate of 1.25 mm/min. to that required for the corresponding penetration of a standard material. The California Bearing Ratio Test (CBR Test) is a penetration test developed by
- Apr 16, 2017

- Mar 30, 2017

## To Determine Bend Test on Steel Bar

Take a test specimen of the steel rod. Measure the diameter of the steel rod. Take at least 3 readings and calculate the mean. Now place the test specimen in the bending table specimen should be kept in the bending table in such a way that the plane
- Mar 30, 2017

## To Determine Bend Test on Steel Bar

Take a test specimen of the steel rod. Measure the diameter of the steel rod. Take at least 3 readings and calculate the mean. Now place the test specimen in the bending table specimen should be kept in the bending table in such a way that the plane
- Mar 23, 2017

## Bacterial Classification in Wastewater Treatment

Microorganisms are significant in water and wastewater because of their roles in different transmission and they are the primary agents of biological treatment. They are the most divers group of living organisms on earth and occupy important place in the ecosystem. Are called OMNIPRESENT. Classification of bacteria based on Oxygen requirements (ORP)
- Mar 23, 2017

## Turbidity of Water sample Using Nephelometric Method

Water is said to turbid when it is seen containing materials of suspension inside it. While turbidity may be defined as the measure of visible material in suspension in water, turbidity may be caused by algae or other organisms. It is generally caused by silt or clay. The amount and character of turbidity depends upon two things: Type of soil over which flows, The velocity of
- Mar 23, 2017

## Experiment To Find PH Value of Given Water Sample

"PH" value is the measure of concentration of hydrogen in water it shows the alkanity or acidity of water. Mathematically PH may be defined as: The negative log of hydrogen ion concentration. This reaction shows that the number of H4 and OH ions are equal experimentally it has been proved that the product of concentration of H4 and OH is a constant quality K,
- Mar 23, 2017

## Finding Total Hardness Of Water Using EDTA Method

Hard water is generally considered to be one which requires considerable amount of soap to produce foam or leather. Hard water cause scale formation in boilers heaters and hot water pipes. The rain water catches CO2 from the atmosphere when the water pass through CaCO3 rock in the Soil, these compounds make the water hard. Calcium and magnesium chlorides
- Mar 23, 2017

## Determination of Suspended Solids in Water

The total dissolved solids mainly consist of the test that acts as a check on detailed analysis. Another useful aspect is that electric conductivity can be continuously recorded. Any sudden change indicate a change of water. A treatment method can be there fore instantly detected. Determination of total solids is used in two operations. In developing a potential source
- Mar 23, 2017

## Finding Alkalinity of Water Sample by Indicator Method

Alkalinity is an important determination to the water treatment plant operator because some of the coagulants used to clarify water and prepare it for filtration required sufficient alkalinity to insure a proper reaction. The alkalinity may be increased by adding lime or NA2CO3. Excessive alkalinity may be however interfere with coagulants.