How Air Conditioning (AC) Works

Air conditioning AC logo

Many residences in warm climates get air conditioning. For a few, air conditioning could be a luxury, except for many, this is a must. Offered the expenses from the tools and the power to manage that, These kinds of 10 factors should complete a purchaser more conscious of the environment conditioning method and better competent to maintain that and work with it nicely. Really should that become required to replace of which method, search for an experienced HEATING AND COOLING professional.

How to make a radar using arduino UNO and processing

How to make a radar

Radar system uses radio waves to detects objects and determines distance, altitude, speed and direction of that object. In our project, we are using Arduino UNO to control the system, UltraSonic sensor (HC-SR04) to send and receive signal and servo to keep rotating the sensor by 90 degrees.

Java interview questions

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java logo

As we mentioned in our previous articles, facing an interview is a stressful job. It doesn’t matter if you are experienced or not, we all feel anxious before an interview.

In today’s article we will talk about Java Interviews. Our advice is that if you are not good at programming, do not apply for such an interview.

What does Java mean?

Java is a platform independent programming language also called OOP (Object Oriented Programming). This language was discovered by James Gosling in 1991.

Java represents one of the most used programming languages in the world. Java platform is being used for making phone, tablets, and desktops applications and for more other IT devices. The request for Java workers has increased and this is an emerging market.

Enough describing Java. If you want to apply for a java interview you should already now this information.

How to solder XT60 Connectors

How to solder XT60 Connectors

If you are a fan of RC hobbies, then you faced a situation that need some soldering skills. This video will demonstrate how to Solder XT60 connectors.

Hotel Management

Hotel Management

Tourism has become one of the major industries all around the world. It is an explosively growing branch. In order to be able to cope with the new challenges and demands someone thought that it would be more than welcomed a place where those who are interested in tourism and management to be able to learn in a short time how to make people who travel a lot to fell most welcomed, to learn about hotel management. Hotels accommodate all around the world thousands of people who are away from their homes and are looking for something similar even if they are “on the road”. 

Tourism became so complex and demanding that it started to cover not only hotels, motels, motels, lodges, cottages, camps, casinos, etc. But also here are included services like transport, catering, restaurants, gift shops, spa, etc. All this web of services has to be controlled and ....

Online reputation management

Online reputation management

Your reputation precedes you. Who doesn’t want to hear these words? We all want to be popular and to have a great reputation.

When talking about companies’ reputation, this is one of the most important aspects of a business. If a company’s reputation is bad, the sales will drop and if the management team doesn’t do something to change their reputation, bankruptcy is imminent. In the past, reputation was made through mouth-to-mouth, today, reputation is created mostly online.

We will talk about companies’ online reputation management.

The most important aspect of online reputation management is that only the first 30 results really matter. When I say 30 results I mean google searching results. When some

3D Animation Of V8 Engine Fuel Injected

3D Animation Of V8 Engine

A V8 engine is a V engine with eight cylinders mounted on the crankcase in two banks of four cylinders, in most cases set at a right angle to each other but sometimes at a narrower angle, with all eight pistons driving a common crankshaft.

How CD ROM works (Animated video)

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How CD rom works

CD-ROM (Compact Disc, read-only-memory) is an adaptation of the CD that is designed to store computer data in the form of text and graphics, as well as hi-fi stereo sound. The original data format standard was defined by Philips and Sony in the 1983 Yellow Book. Other standards are used in conjunction with it to define directory and file structures, including ISO 9660, HFS (Hierarchal File System, for Macintosh computers), and Hybrid HFS-ISO. Format of the CD-ROM is the same as for audio CDs: a standard CD is 120 mm (4.75 inches) in diameter and 1.2 mm (0.05 inches) thick and is composed of a polycarbonate plastic substrate (underlayer - this is the main body of the disc), one or more thin reflective metal (usually aluminum) layers, and ...

How Turbocharger works - animated video

How Turbocharger works

A turbocharger is (usually) a way of getting more power out of an engine without increasing the displacement of the engine. This might allow a 1.5l engine to behave more like a 2.0l engine when extra power is required. You can think of it as a sort of temporary engine enlarger.

As Clifford said, it's basically a pump that uses kinetic energy from the hot exhaust gas when the engine is working hard to increase the pressure of the air going into the engine. Because the air is above atmospheric pressure, it contains more oxygen than the same volume of air at atmospheric pressure. This means that more fuel can be mixed with the air to produce more power, and that results in even more hot exhaust gas to drive the turbine.

How airplane wings work

How airplane wings work

This video shows how airplane wings works ..

 

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