Study of Electrical Hand Tools

 

 

 Purpose:

         To make the aware of electrical hand tools and  able to identify the tools

 

Tools required:- 

Screwdriver, tester, hammers, hand saw, hacksaw, drill machine,  spanner,

adjustable wrench,  files. 

Some photos as below:

    

 Screw driver

 Line tester

hammer 

      hexasaw blade

Crosscut saw,hand saw

Drill Machine

Paana ,wrench

spanner

files

Uses: 

• Screwdriver:- it is used to tighten or loosen the screw

• Line tester:- It is used to check the flow of current

• Hammer:- it is used to Hammer nails on any Surface

• Hand saw:- It is used to cut wooden surface or object 

• Hacksaw:-It is used to cut plastic or iron pipe

• Plier:-It is used to hold wire or tighten the nuts or bolts

• Drill machine:-It is used to drill holes on any Surface

• Measuring tape:-It is used to measure any object or item

• Spanners:-It is used to tighten or loosen any bolt

• Files:-It is used to sharpen is smoothen any Surface

 

Safety precautions

• Tools should not be left unattended

• Be careful while using tools

• Tools should be kept properly in the toolbox after use 

• Sharp tools should be kept separately and also handled carefully.

 

 https://youtu.be/Clsipj4bwmo?list=TLPQMjYwOTIwMjBPvKwA3uY4hw

 

 

Precautions while working on electric appliances

 

Precautions while working on electric appliances

1. Main switch should be off. 

     

2. Our hands should be dry or our hands should not be wet.

 

3. we should wear rubber gloves in our hands.

4. .We should use a tester to check the current. 

   

5.  We should use a plier to cut ,to strip and to join the wire.

     

6. We should use insulating tape to cover the wire joint. 

7.Inspect & maintain your electrical tools.

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