Monday 4 January 2016

What is Edit command

                        FILE MENU (ALT+F)

when we press Al+f then open file menu with suitable sub option is called file menu.
ex- New, open, save, close, save as, print, exit.
New      -                 Ctrl+n
open     -                 Ctrl+o
Save     -                 Ctrl+s
Save as -                 Ctrl+a
Close    -                 Ctrl+f+c
Print    -                 Ctrl+p
Exit      -                 Ctrl+f+x

1.New - By using this option we can create a new page in edit program and you are ready to write in a new page.

2.Open - This option is used for open any program saved program from your computer or start working on it .  

3.Save - With the help of this option we can save any file or document in our desktop of edit program.

4.Save as - By using this option we can change the tittle name of any saving file.

5.Close - This is used for option we can close the active file in our edit program.

6.Print - By using this option we can print the active document of edit file or program.

7.Exit - This key is used for closing any document or edit file program.

EDIT MENU (ALT+E)

When we press (alt+e) then the edit menu will open with suitable sub option.
ex-cut,copy,paste,clear.

1.Cut - with the help of this option we can cut the selection  word or matter.
 
2.Copy - By using this option we can copy any selected word or matter.

3.Paste - it is used for option  we an paste the cut copy matter in our edit program.

4.Clear- this option is used for clear the selected matter in our edit program.

SEARCH MENU

If you press  Alt+s  then the search menu open with suitable sub option.
ex-find,repeat last find, replace.

1.Find- it is used for option we can find the selected word and latter in our edit program.
 
2.Repeat last find :- this option we can find the selected word and latter in our edit program.

3.Replace :- By using this option we can replace the selected word and latter in our edit program.

VIEW MENU (ALT+V)

If you press Alt+v then view menu will open with suitable sub option.

1.Split window :-It is used for the option we can devied our edit screen into two parts.

2.Size window :- By using this option we can set the size of the window in split window.

3.Close window :- with the help of this window we can close the split window.

OPTION (ALT+O)

when we pres Alt+o then the option menu will open with suitable sub  option.

1.Setting :- by using this option we can arrange the written text by tab key button.

2.Color :- It is used for the option we can set the color of back ground , foreground , menu bar , menu border etc.

 HELP MENU

When we press Alt+h then the help menu will open with suitable sub option.

1.Command :- By using this option we can take help of any command like the page up, page down, home.

2.About :- This option is used to we can  show the  advertisement of our edit program.

NOTE :-You can used these option after selected with shift .

Thursday 31 December 2015

Automobile electrical & Electronics Systems

Introduction to basic electrical and electronics

Introduction

Automobiles have made sufficient progress during there years.Electricity plays an important role in an automobile.A car may be thought of as a large electrical system on wheels because lots of electricity is required for starting or running of vehicles.If there was no electricity and electrical devices there would have been no such automobiles as we have it today.
Many jobs in an automobiles are facilitated by electricity.Electricity is required for :
  1.  Starting of engines.
  2.  Fuel ignition through spark plug.
  3.  Various lights and indicators.
  4.  Windscreen-wipers.
  5.  Power steering and power window.
  6.  Fuel-feed pump.
  7.  Various gauges such as fuel gauge, temperature gauge, oil gauge 
  8.  Speedometer and odometer. 
  9.  Heater.
10.  Illumination of instrument panel
11.  Horn,
12.  Air condition
13.  safety bugger
14.  Cigrette lighter, ratio, fan etc. 
15.  Power hood convertible, mobile phone charging and power-seats.

AUTOMOTIVE ELECTRICAL SYSTEM
The auto electrical system has various electrical equipment and wires and serve the following purposes :
1. To generate the electrical for charging of battery.
2. To supply current to starting motor for cranking
3. To charge the battery and supply the current to various units of an automobile 
4. To supply current to the lighting system for operation of head lights, brake lights, flashers, fog lights,            dippers, direction indicators etc.               
5. To supply current to the ignition coil for fuel ignition in petrol engine          
6. To supply current to horn, wipers, meters, gauges and dash board instruments layout of automotive electrical system : 
The lay out of an electrical system various widely for different types of vehicles. It is different for two- wheelers and four-wheelers. The layout for a luxury-car is more complicated. A typical layout is   shown in fig. The layout has various equipment, meter, gauges, lamps, lights, and other items connected with wires
      



Typical Automotive electric system 


Typical layout of an electrical system.