LST400

Which one is screwdriver

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• 
• 

Holding tools

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• 
• 

Which one is cutting tools

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• 
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In your home when you plug too many electrical appliances into one extension what could happen ?

• Nothing will happen

• Overheat the plugs in the socket and possibly cause a fire 🔥

Which one is the fuse

• A

• B

• C

Which one is multimeter

• 
• 

how to know if the switch is good or faulty ?

• use function generator

• use multimeter

Maintain and repair a fluorescent lamp steps

• Step 1: put the light

  step 2: put the holder up

  step 3: we put the stater in whole

  step 4: put the cover back

  5: put the light

• Step 1: remove the cover

  step 2: we put the stater in whole

  step 3: put the holder up

  step 4: put the cover back

  5: put the light