Informational Encyclopedia

The basic formula for channel capacity is Q = A x V Manning's formula for velocity is    By combining these two formulas , channel capacity or quantity of flow can be determine by  where           ...

Building stone is gotten by taking rock from the earth and decreasing it to the required shapes and sizes for development. It is a characteristic, lavishly various material that can shift incredibly in its science, structure, physical properties...

The vitality from the sun reaching on  the earth every day ranges from around 600 Btu (British Thermal Unit)/square feet for Northern Europe to around 2000 Btu/square feet for parched locales close to the equator. More vitality from sun str...

Although casting provide cheap and easy manufacturing machine parts, but there are some defects found in the casting procedure. These casting defects are due to pattern , casting equipment like mold box, molten material and cores. Follows are the ...

In Autocad 2007 version, exists with the name of Modeling tool bar and In Autocad 2004 version, it exists with the name of Solids. This tool bar has extra features to draw solid geometrical shapes in isometric or 3d. Follow the instructions and ...

Commonly, the jigs and fixtures devices found in a machine or workshop are for machining operations. Different operations, be that as it may, for example, assembley, layout, testing, and design, are additionally ranges where work holding devices...

Multi line  This line is used to draw parallel two or more offset ed lines in autocad. Highway road center white line and yellow colored outer lines is the example of multi line.  Formatting of Multi line 1: Click on the Format ta...

Line The basic and most important element of drawing used in auto cad. Short key of line command is "L". Every time you enter the short key of any command, follow the instructions in the command bar. When you press " L" in...

Cast Iron Pig iron alongside scrap iron, coke and limestone is liquefied in a vertical furnace called cupola. Here likewise the carbon and different impurities introduce oxidize in nearness of a little measure of air, to shape slag. The liquid...

Fig a : Given an acute angle, it is required to obtain a circle of any given radius tangential to both its arms. Method: Suppose the circle is to be drawn on the given dimension. Obtain lines known as loci parallel to diagonal and base lines....

The arc welding is a type of fusion welding process in which the welding warmth is acquired from an electric curve struck between the work(or base metal) and a electrode. The temperature of the warmth created by the electric arc is near to 6000°...

1: Clamping Devices If the job or work piece can not be held through locating devices so it is necessary to hold by some other elements, such types of devices are called clamping devices. Bench vice is the most simplest clamping device used in...