ELASTICITY

Elasticity, ability of a deformed material body to return to its original shape and size when the forces causing the deformation are removed. A body with this ability is said to behave (or respond) elastically. To a greater or lesser extent, most solid materials exhibit elastic behaviour, but there is a limit to the magnitude of the force and

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What is safety ?

The prevention and control of injuries and other consequences or harm caused by accident ;the respect of the values and the physical,material and psychological integrity of individuals; work. what precation are necessary in electrical work 1.All electrical installation shall be as per indian electrical rules. 2.Only competent person should be handle the electrical equipments. 3.The

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DRILLING

The drilling machine is defined as a machine which is used to make a circular hole, a tool used to drill the holes of different size and other related operations using a drill bit. Parts of Drilling Machine Following are the main parts of drilling machine: Base Column Table Radial Arm Drill head Spindle speed and Feed mechanism.

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