How To 

How to Connect Two Computers Without a Router

How about we accept you have two machines at home and you need to associate them together with the goal that you can undoubtedly impart a web association between the two machines or exchange photographs, music and different documents starting with one machine then onto the next. How would you do this? Associate Two Computers with an Ethernet Cable There are two choices – you can either purchase a switch or, on the off chance that you are searching for something more straightforward and would prefer not to use cash…

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Engineering 

The Process Of Becoming An Electrician

To become an electrician, you will most likely to need to take part in some type of formal education program. In fact, most states require you to have formal education and the appropriate type of licensure to perform electrical-related services. You can take part in a formal training program through vocational courses as well as through on-the-job training. It is important not to underestimate the physical endurance that must be sustained to be an electrician. Types of Electricians Once you become an electrician, you will find many job opportunities with…

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Engineering 

How to Carryout Soldering of Zinc and Aluminium?

Soldering is the process of joining two or more similar or dissimilar pieces of metal by the application of low melting alloy (solder) and heat. The ease with which a metal can be soldered depends upon the characteristic of the oxide and mutual solubilities of the solder and base metal. When soldering zinc or zinc coated (galvanized) iron, care must be taken in the selection of solder, flux and also the temperature employed for the operation. The soldering of aluminium has always been surrounded by an atmosphere of mystery. It…

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Engineering 

How Changes Occur in the Crystal Structure of Metals?

Many materials such as iron, tin, zinc, nickel, cobalt, etc. undergo crystalline transformation in the solid state when there is a change in their temperature. They exist in one lattice form over a certain range of temperature, but at a somewhat higher or lower temperature, the lattice form changes to another lattice form, which is stable in that temperature range. Allotropy or Polymorphy An element that occurs in more than one crystallographic or lattice form is called allotropy or polymorphy, and the material in which such changes occur are known…

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The Growing Popularity of Distance Learning MBA!

An MBA, or a Master of Business Administration, is a very hot subjectthese days.MBA programs or Master in Business Administration enables you to acquire skills and expertise that benefits you in any business milieu. With this qualification you can look forward to a satisfying career and interesting roles with great prospects. An overview on MBA: The scope of MBA is incomparable. Apart from attractive placements and packages being offered at college-level, it opens doors to diverse sectoral opportunities. The Corporate world is testimony to numerous MBA professionals occupying top slots.Apart…

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Electrical Components Used in Aircraft

Starter Generator. It is a DC machine with compound excitation used in aircraft.  It is designed for starting the engine and then to serve as a DC supply source to the aircraft and charge the storage battery. The main aircraft engine drives the starter generator. Ampere Hour Meter. An integrated ampere-hour meter serves to indicate the capacity of the storage batteries. In AH Over Voltage Protection Unit. This unit is intended to protect the generator from overloading due to increased voltage in case of regulator failure. When the voltage increases beyond a safe…

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Introduction to AC & DC Generators

In most of the earlier aircrafts, the aircraft electrical systems were planned on a basic DC power source. For DC power supply DC generators were used and for AC power requirements Invertors and alternators were used. With increased power requirements the basic DC power supplied by generators were found inefficient due to some related problems like commutation and high altitude operations. To overcome these difficulties all the modern aircrafts are now using AC as basic power source, generated by alternators. In modern aircrafts, the latest aircraft electrical system has become…

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Construction of Various Types of Direct Reading Compass

Direct Reading Compass The purpose of liquid compass is to indicate in which direction the magnetic north pole lies, to enable and ac position to be determine with respect to that pole. They are classified under two headings.  (a) Pilot Type. It is used to indicate the magnetic heading of the aircraft.  (b) Observer Type. It is used with adjustable sights to enable bearing to be taken of distant object (ac) Pilot Type. The magnetic compass is a simple, self-contained instrument, which operates on the principle of magnetic attraction. It is designed to indicate the direction in which…

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Requirement, Service and Maintenance of Oxygen System

Requirements of Typical Oxygen Installation. The requirement which to be have satisfied to unable an oxygen installation to function efficiently is as follows:  (a) A means of storing oxygen in the aircraft.  (b) A means regulating the flow to the crew member only as he breathes in and an indication that oxygen is flowing to his position.  (c) A means of regulating the oxygen to the user remembering that the higher it files, the more oxygen, he will require.  (d) The means of coupling various components together and switching them on and…

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Different Types of RPM Gauges

Exhaust Gas Temperature System.      The thermometer is used in jet engine aircraft to indicate the temp of exhaust gas. The Exhaust Gas Temperature indicating system provides a visual temperature indication in the cockpit of the turbine exhaust gases as they leave the turbine unit. A gas temperature thermocouple is mounted in a ceramic insulator and incased in metal sheath; the assembly forms a probe, which projects, into the exhaust stream. The thermocouple is made from Chromel (A Nickel/Chromium Alloy) and Alumel (a Nickel/Aluminium alloy). The hot junction protrudes into a…

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