Gunjan

What is a transformer? A transformer is described as a passive electrical device that transfers electrical power from one circuit to some…

the correction between these n pairs of rank is called the rank correlation in the characteristics A and B for that group of individuals.

Moments are the statistical tools used to describe the characteristics of a distribution. moments are the arithmetic means of first, second, third and fourth.

Evaporation: In this process due to solar radiation, during the day time the water in the liquid form is transformed into gaseous form.

There are mainly three types of surveys which are as follows: Reconnaissance survey, Detailed survey, Preliminary survey etc.

Ventilation is defined as the process by which stale air inside an enclosure is replaced by fresh air from outside.

When one task is to be assigned to one person in such a way that the total person hours are minimized, then this kind of problem is known as assignment problem.

Java is an object-oriented programming language that uses a virtual machine platform to generate and run applications.

Well foundation is a type of deep foundation which generally provided for construction of bridges. The art of well foundation is well…

Optical Activity In the 19th century, the French physicist Jean Biot discovered an important factor in the stereochemistry of molecules. During one…

Piers are single unit supports carrying heavy loads and transferring them to deep-seated layers of soil or rock.They are of three types.

The ridge lines are the locus of points of an iso-quants where the marginal product of factors is zero.

The classical economists didn’t explicitly formulate demand for money theory but their views are inherent within the quantity theory of money.

The World Wide Web, sometimes known as a Web, is a collection of websites or web pages.

Types of earthquakes: natural and man-made. Natural one occurs along tectonic plate lines while man-made are related to explosions made by man.

A cofferdam is a temporary structure designed to keep water and soil out of the excavation in which a bridge pier or other structure is built.

The method of variation of parameters is the general method which we use to find out a particular solution of a differential equation by replacing the constants in the solution of the homogeneous differential equation by functions and evaluating these functions so that the original DE will be satisfied.

“Caissons” means box. Such box can be prefabricated on shore and then floated to the desired site, and is allowed to seat on prepared base.

In Reaction turbine, Pressure energy is first converted into kinetic energy before supplied to runner. It works on impulse reaction principle.

The principle of under-reamed pile foundations is the anchoring of the superstructure at a depth where the volume changes of soil are negligible.

Seismic waves are the waves which are formed by sudden breaking of rock within the earth. There are two types of waves: Body and Surface waves.

Frequency Modulation is the technique in which the frequency of a carrier signal is varied according to the message signal.

The amplitude of the carrier signal varies in accordance with the instantaneous amplitude of the modulating signal in Amplitude Modulation.

CMOS is a new type of MOSFET logic is made combining both the PMOS and NMOS processes and is called complementary MOS.

Crystal Oscillator is specially designed in a circuit to provide low impedance when it operates in series-resonant mode and high impedance.

There are three operational amplifiers in the circuit of an Instrumentation Amplifier of which two non inverting amplifiers are the inputs.

Well foundation is deep one which generally provided for construction of bridges.World famous “Taj mahal” stands on well foundation.

The entropy of a substance is a real quantity, just like pressure, volume and temperature. Its unit is joule/Kelvin (J/K).