## To find the Overall Efficiency of a Centrifugal Pump – Hydraulics Practical

Centrifugal pumps are used to induce flow or raise pressure of a liquid. Its working is simple. At the heart of the system lies impeller. It has a series of curved vanes fitted inside the shroud plates. The impeller is

## To compare Actual and Theoretical force for stationary object of different shapes – Hydraulics Practical

At a very basic level, hydraulics is the liquid version of pneumatics. Fluid mechanics provides the theoretical foundation for hydraulics, which focuses on the engineering uses of fluid properties. In fluid power, hydraulics are used for the generation, control, and

## To find Efficiency of a Reciprocating Pump-Hydraulics Practical

Reciprocating pump is a positive plunger pump. They are used widely in lifting water from ground to the storage tanks in residential areas. They develop high pressures but has limited use. Reciprocating pump consists of “suction stroke” and a “delivery

## To Determine Water Absorption of Coarse Aggregate- Concrete Practical

Coarse  Aggregate is the aggregate most of which is retained on 4.75 mm IS sieve and contains only so much finer material as is permitted by specification. According to source, coarse aggregate may be described as: Uncrushed Gravel or Stone– it

## To find wavelengths of prominent spectral lines of Mercury by Diffraction Grating – Physics Practical

A spectral line is like a fingerprint that can be used to identify the atoms, elements or molecules. It is a dark or bright line in an otherwise uniform and continuous spectrum, resulting from emission or absorption of light in a

## To verify the Stefan’s law by Electrical method – Physics Practical

Stefan’s law states that the energy radiated per second by unit area of a black body at thermodynamic temperature T is directly proportional to T4. The constant of proportionality is the Stefan constant, equal to 5.670400× 10–8 Wm–2 K–4. This practical will

## To determine Band Gap of given semi-conductor material – Physics Practical

Band Gap (or energy gap) is an energy difference which an electron should attain to break free of it’s bounded state. When the band gap energy is met, the electron is excited into a free state, and can therefore participate in

## To calibrate Voltmeter with Potentiometer – Physics Practical

We are required to calibrate the Voltmeter to know about its error and adjust it to get near to ideal readings. In this practical we will show you how to calibrate the voltmeter using a Potentiometer. Practical of calibration of Voltmeter using Potentiometer Watch

## To determine coefficient of viscosity of water by Poiseuille’s Method – Physics Practical

The viscosity of a fluid is a measure of its resistance to gradual deformation by shear stress or tensile stress. In this practical we will show you how to determine the coefficient of viscosity of water by Poiseulle’s Method. Practical to

## To find Power and Energy of Periodic and Non-Periodic Functions – Electronics Practical

A signal is a periodic function if it completes a pattern within a measurable time frame, called a period and repeats that pattern over identical subsequent periods. A signal that does not repeats its pattern over a period is called aperiodic function or non