Tools needed in making simple
electrical gadgets.
Utility box
A box used to the houses – electrical
sockets, switches and other features
known as electrical box.
Connectors
A connector enables to joins
wires, cables, printed circuit
boards to create an electrical
circuit.
Male plug
This male plug is a device
inserted in a socket to make and
electrical connections.
Fuse
This electric safety device is used
provide overcurrent protection of an
electrical.
Switch Plate
This switch metal plate is designed in
front of an electrical switch box
through which the plugs or tumblers
extends.
Receptacles
These receptacles are contact
devices installed at the outlet for the
connection of an attachment plug.
Circuit breaker
Used to automatically operate
electrical switches and it is also
designed to protect and
electrical circuit from damaged
caused by excess current from an
overload or short circuit.
Electrical wire
Used to transport
mechanical loads or
electricity and
telecommunications
signals.
Switches
This device used to
turn on and off the
light
List the Name of the Tools and their uses.
Picture
1.
2.
3.
4.
5.
Fill in the blank. Write the name of the tools or
materials in making simple electrical gadgets in the
picture provided.
Tester
Switches
Electrical wire
Hammer
Hacksaw
Safety and Health Practices in Making
Gadgets
Some safety rules to follow:
• Avoid running in the shop to prevent slipping,
falling, or bumping into others who are
working with sharp tool.
• Always wear goggles for your eyes safety
while working.
• Use clamp or pliers in handling hot objects.
 Ask help if you do not know how to use the
machine or simple gadgets.
 If accident happens call or report to proper
authority.
 Avoid octopus and overloading connection to
prevent fire.
 Stay away all electrical cords from wet surface.
 Turn off electrical gadgets and equipment when not in
use.
 Properly unplug the cord from an outlet.
 Work in a well ventilated area.
 Always use appropriate safety footwear and gloves
when using electrical tools.
 Keep away cords from heat, soil and sharp edges.
PROPER WORKING ATTIRE
Illustrate /Construct Simple Electrical
Gadgets
Sample
RESISTOR
• limits or regulates the flow of
electrical current in an electronic
circuit.
Post Test
Read the following test item below. Choose the letter of the
correct answer from the given choices
1) It’s a tool used to tap connections of wires.
A. soldering gun B. wire stripper
B. C. hammer D. tester
2) It’s a tool used to take off a portion of the wire
before it will connect to other electrical materials.
A. Wire stripper B. wire splicer
B. C. screw drivers D. tester
Write down at least 5 simple electrical gadgets
found in your home.
A. ____________ B. __________ C. ___________
D. _____________ E. _____________

Tools needed in making simple electrical gadgets.pptx

  • 1.
    Tools needed inmaking simple electrical gadgets.
  • 2.
    Utility box A boxused to the houses – electrical sockets, switches and other features known as electrical box.
  • 3.
    Connectors A connector enablesto joins wires, cables, printed circuit boards to create an electrical circuit.
  • 4.
    Male plug This maleplug is a device inserted in a socket to make and electrical connections.
  • 5.
    Fuse This electric safetydevice is used provide overcurrent protection of an electrical.
  • 6.
    Switch Plate This switchmetal plate is designed in front of an electrical switch box through which the plugs or tumblers extends.
  • 7.
    Receptacles These receptacles arecontact devices installed at the outlet for the connection of an attachment plug.
  • 8.
    Circuit breaker Used toautomatically operate electrical switches and it is also designed to protect and electrical circuit from damaged caused by excess current from an overload or short circuit.
  • 9.
    Electrical wire Used totransport mechanical loads or electricity and telecommunications signals.
  • 10.
    Switches This device usedto turn on and off the light
  • 11.
    List the Nameof the Tools and their uses. Picture 1. 2. 3. 4. 5. Fill in the blank. Write the name of the tools or materials in making simple electrical gadgets in the picture provided. Tester Switches Electrical wire Hammer Hacksaw
  • 12.
    Safety and HealthPractices in Making Gadgets Some safety rules to follow: • Avoid running in the shop to prevent slipping, falling, or bumping into others who are working with sharp tool. • Always wear goggles for your eyes safety while working. • Use clamp or pliers in handling hot objects.
  • 13.
     Ask helpif you do not know how to use the machine or simple gadgets.  If accident happens call or report to proper authority.  Avoid octopus and overloading connection to prevent fire.  Stay away all electrical cords from wet surface.
  • 14.
     Turn offelectrical gadgets and equipment when not in use.  Properly unplug the cord from an outlet.  Work in a well ventilated area.  Always use appropriate safety footwear and gloves when using electrical tools.  Keep away cords from heat, soil and sharp edges.
  • 17.
  • 18.
    Illustrate /Construct SimpleElectrical Gadgets
  • 19.
  • 20.
    RESISTOR • limits orregulates the flow of electrical current in an electronic circuit.
  • 21.
    Post Test Read thefollowing test item below. Choose the letter of the correct answer from the given choices 1) It’s a tool used to tap connections of wires. A. soldering gun B. wire stripper B. C. hammer D. tester 2) It’s a tool used to take off a portion of the wire before it will connect to other electrical materials. A. Wire stripper B. wire splicer B. C. screw drivers D. tester
  • 22.
    Write down atleast 5 simple electrical gadgets found in your home. A. ____________ B. __________ C. ___________ D. _____________ E. _____________