Quarter 1 – Module 6.pptx with hyperlink
- 1. Quarter 1 – Module 6: Terminating and Connecting Electrical Wiring and Electronics Circuit (TCEW) BY: LOUIS JHON P. APINADO INTRO PRE-TEST LESSONS ACTIVITY POST-TEST
- 2. INTRO PRE-TEST LESSONS ACTIVITY POST-TEST PRE-TEST 1. A tool used to hold, bend and stretch electronic component and wires. A. Long Nose Plier B. Side Cutter Pliers C. Soldering Pencil D. Desoldering Tool 2. A tool used to cut or trim connected wires or terminal leads in the circuit board. A. Multi-tester B. Soldering Pencil C. Side Cutter Plier D. Portable electric Handrill PAGE 1 PAGE 2 PAGE 3 PAGE 4
- 3. INTRO PRE-TEST LESSONS ACTIVITY POST-TEST PAGE 1 PAGE 2 PAGE 3 PAGE 4 3. A tool used to fasten negative slotted screw. A. Philips Screw Driver B. Multi-tester C. Flat Screw Driver D. Desoldering Tool 4. A tool used to fasten or drive positive slotted screws. A. Philips Screw Driver B. Multi-tester C. Portable electric Handrill D. Side Cutter Plier 5. An electronic hand tool used to connect two or more metal conductors with melted of soldering lead. A. Philips Screw Driver B. Multi-Volts Power Supply C. Flat Screw Driver D. Soldering Pencil
- 4. INTRO PRE-TEST LESSONS ACTIVITY POST-TEST PAGE 1 PAGE 2 PAGE 3 PAGE 4 6. Mang Pedro wants to unsolder parts in the circuit so he can repair and replace broken components. Which hand tool will help him complete the task? A. Desoldering Tool B. Side Cutter Plier C. Flat Screw Driver D. Soldering Pencil 7. Sir John needs an electronic device that can supply direct current voltage to a circuit. What is the best device for this? A. Portable Electric Hand Drill B. Side Cutter Plier C. Multi-tester D. Multi-Volts Power Supply 8. Which electronic equipment is used to measure resistance, current and voltage? A. Soldering Pencil B. Side Cutter Plier C. Multi tester D. Desoldering Tool
- 5. INTRO PRE-TEST LESSONS ACTIVITY POST-TEST PAGE 1 PAGE 2 PAGE 3 PAGE 4 9. Mang Poldo wanted to make a hole on his computer metal chassis. What tool will he use? A. Portable Handrill B. Side Cutter Plier C. Multi-tester D. Desoldering Tool 10.It is a connection of both physical and cable end that connects to a different cable, or to the terminal of a component. A. Soldering B. Fixture Joint C. Electrical Cable Termination D. Rat Tail Joint
- 6. INTRO PRE-TEST LESSONS ACTIVITY POST-TEST Basic Electronic Equipment and Hand Tools Electronic technicians in the past accomplished a task or job with a set of screw drivers, long nose, side cutter and soldering pencil in troubleshooting. Today, the arrival of the new circuit technology and microcircuit is introduced in the industry, troubleshooting the problem is very multifaceted. The knowledge and aid of using the multi-tester and other sophisticated equipment now a days such as Electric Hand drill, Multi-Volts Power Supply and Soldering pencil, troubleshooting is possible. The following are the basic tools and equipment needed for the repair of electronics devices and appliances: Page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Page 8
- 7. INTRO PRE-TEST LESSONS ACTIVITY POST-TEST A. Common Tools Side Cutter Pliers – is a tool used to cut or trim connected wires or terminal leads in the circuit board. Long Nose Pliers – is a tool used to hold, bend and stretch electronic component and wires. Flat Screw Driver – is a tool used to fasten and loosen negative slotted screw. Page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Page 8
- 8. INTRO PRE-TEST LESSONS ACTIVITY POST-TEST Page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Philips Screw Driver - is a tool used to loosen or fasten the cross head slotted screw. Soldering Pencil – is an electronic hand tool used to connect two or more metal conductors with melted of soldering lead. Desoldering Tool – is an electronic hand tool used to unsoldered undesirable parts or device in the circuit with the soldering pencil.
- 9. INTRO PRE-TEST LESSONS ACTIVITY POST-TEST Page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 B. Basic Electronic Equipment Multi-Volts Power Supply –is an electronic equipment used to provide the direct current voltages in the circuit. Multi-tester – is an electronic equipment used to measure resistance, current and voltage. Portable Electric Hand Drill – is an electronic equipment that makes a hole in the plastics chassis or metal chassis.
- 10. INTRO PRE-TEST LESSONS ACTIVITY POST-TEST Page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Types of Wire Joints & Splices You may need to create wire joints and splices in making wiring connections at home. There are kinds of splices and joints in wire. An effective wire splice or joint will be protected even before soldering. The soldering will serve as an extra protection and also prevention of corrosion in the joint. Splices and joints in solid wire should also be enclosed with electrical tape for safety. When working with electricity, it is necessary to be extremely careful. When splicing wires, it's very important to keep in mind the risks, especially if the component composed of high voltage. Turn off the power, including the fuse, wear gloves, never work near water and always check your work before turning the electricity back on. Electrical Connections Electrical cable termination is a connection of both physical and cable end that connects to a different cable, or to the terminal of a component. The cable terminations are designed to enable the physical and electrical connection of two cable ends, or a cable end and a terminal of a tool. Whether adding new electrical gear or rewiring is involved, the necessities for a uniform and safe electrical connection are the identical. you would like the acceptable wire, fittings, and a various of cheap hand tools.
- 11. INTRO PRE-TEST LESSONS ACTIVITY POST-TEST Page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 WESTERN UNION SHORT TIE - is formed by twisting tightly the two ends of a wire together. Next, use needle-nose pliers to twist both ends tightly at least five turns. RAT TAIL JOINT - is made by connecting two or more wires and wrapped them symmetrically in a common axis. KNOTTED TAP JOINT - is made by connecting a branch wire to a continuous wire. Take out about 1 inch of insulation from the main wire and 3 inches from the branch wire.
- 12. INTRO PRE-TEST LESSONS ACTIVITY POST-TEST Page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 FIXTURE JOINT - This joint need five inches of insulation stripped off the wire. The wires are twisted a few times with a pair of pliers for the joint to be tight. Soldering Soldering is a process in which two or more items are joined together by melting and putting a filler metal into the joint (usually solder or soldering lead) the filler metal having a lower melting point than the adjoining metal.
- 13. INTRO PRE-TEST LESSONS ACTIVITY POST-TEST Soldering Process Cleanliness is significant for efficient and effective soldering. Solder will not stick on to dirty, greasy, or oxidized surfaces. Oxidation is very fast in heated metals. The use of suitable solvent and chemicals are necessary to remove dirt, oxides, scale and grease. Connections to be soldered should be cleaned prior to the actual soldering job. Tinning is the process of coating a metal with a light layer of solder before soldering. The material to be soldered should be tinned before connecting mechanical surface. A thin coating of flux must be placed on the surface to be tinned after cleaning, this may prevent oxidation while the part is being heated to soldering temperature. Rosin-core solder is sometimes preferred in craft. However, a separate rosin flux could also be used instead. Separate rosin flux is usually used when wires in cable fabrication are tinned. Page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Page 8
- 14. INTRO PRE-TEST LESSONS ACTIVITY POST-TEST ACT. 1(A) ACT. 1(B) ACT. 2.1 ACT. 2.2 ACT. 3.1 ACT. 3.2 ACT. 4 ADDITIONAL ACT.(A) ADDITIONAL ACT.(B) Activity No.1 A. Directions: Match column A with Column B. Write only the letter of the correct answer on a separate paper. COLUMN A 1. A tool used to hold, bend and stretch electronic component and wires. 2. A tool used to cut or trim connected wires or terminal leads in the circuit board. 3. A tool used to fasten and loosen negative slotted screw. 4. A tool used to loosen or fasten the cross head slotted screw. 5. An electronic hand tool used to connect two or more metal conductors with melted of soldering lead. COLUMN B A. Flat Screw Driver B. Long Nose Plier C. Philips Screw Driver D. Side Cutter Plier E. Soldering Pencil
- 15. INTRO PRE-TEST LESSONS ACTIVITY POST-TEST ACT. 1(A) ACT. 1(B) ACT. 2.1 ACT. 2.2 ACT. 3.1 ACT. 3.2 ACT. 4 ADDITIONAL ACT.(A) ADDITIONAL ACT.(B) B. Guide Questions: Direction: Answer the following questions and write your answer on a separate sheet of paper. 1. What are the common tools being used by a cellphone technician or electrician? 1. Among the tools you have identified, why is there a need to use these tools in performing the task?
- 16. INTRO PRE-TEST LESSONS ACTIVITY POST-TEST ACT. 1(A) ACT. 1(B) ACT. 2.1 ACT 2.2 ACT. 3.1 ACT. 3.2 ACT. 4 ADDITIONAL ACT.(A) ADDITIONAL ACT.(B) Activity 2.1. Write your answer in your activity notebook. 1. Benjamin noticed two wires detached from the electrical board, what tool will he use to join the two parts? ______________. Why? ____________________. 2. An electrical device has connected wires that needs to be trimmed. What tool should you use to perform the task? __________. Why?______.
- 17. INTRO PRE-TEST LESSONS ACTIVITY POST-TEST ACT. 1(A) ACT. 1(B) ACT. 2.1 ACT. 2.2 ACT. 3.1 ACT. 3.2 ACT. 4 ADDITIONAL ACT.(A) ADDITIONAL ACT.(B) Activity 2.2 : Identify the following splices and joints shown:
- 18. INTRO PRE-TEST LESSONS ACTIVITY POST-TEST ACT. 1(B) ACT. 1(B) ACT. 2.1 ACT. 2.2 ACT. 3.1 ACT. 3.2 ACT. 4 ADDITIONAL ACT.(A) ADDITIONAL ACT.(B) Activity 3 1. Explain the uses of the following hand tools/equipment. a. Desoldering Tool b. Soldering Pencil c. Multi-Volts Power Supply d. Long Nose Pliers e. Portable Electric Hand drill
- 19. INTRO PRE-TEST LESSONS ACTIVITY POST-TEST ACT. 1(B) ACT. 1(B) ACT. 2.1 ACT. 2.2 ACT. 3.1 ACT. 3.2 ACT. 4 ADDITIONAL ACT.(A) ADDITIONAL ACT.(B) 2. Write TRUE if the statement is correct and FALSE if not. ______________ 1. Flat Screw Driver is a tool used to fasten and loosen negative slotted screw. ______________ 2. Soldering Pencil is an electronic hand tool used to connect two or more metal conductors with melted of soldering lead. ______________ 3. Side Cutter Pliers is a tool used to cut or trim connected wires or terminal leads in the circuit board. ______________ 4. A multi-tester is used in boring holes in the plastics chassis. ______________ 5. Long Nose Pliers is a tool used to hold, bend and stretch electronic component and wires.
- 20. INTRO PRE-TEST LESSONS ACTIVITY POST-TEST ACT. 1(A) ACT. 1(B) ACT. 2.1 ACT. 2.2 ACT. 3.1 ACT. 3.2 ACT. 4 ADDITIONAL ACT.(A) ADDITIONAL ACT.(B) Activity 4 1. Explain the proper way of good soldering job.
- 21. INTRO PRE-TEST LESSONS ACTIVITY POST-TEST ACT. 1(A) ACT. 1(B) ACT. 2.1 ACT. 2.2 ACT. 3.1 ACT. 3.2 ACT. 4 ADDITIONAL ACT.(A) ADDITIONAL ACT.(B) Additoinal Activity Text Twist A. Directions: Jumbled letters are provided inside Arrange the letters to form words relating to electrical hand tools and equipment. Then write the answer in your activity notebook. 1. PORTAELB ECECTRIL LARDNILH 2. SLATFRECW DIVERR 3. MUTRLTIESTE 4. DESI RETCUT PREIL 5. SOLDGERIN PLEICN
- 22. INTRO PRE-TEST LESSONS ACTIVITY POST-TEST ACT. 1(A) ACT. 1(B) ACT. 2.1 ACT. 2.2 ACT. 3.1 ACT. 3.2 ACT. 4 ADDITIONAL ACT.(A) ADDITIONAL ACT.(B) B. Directions. Describe the function of at least two of your answer in activity A. 1.__________________________________________ ____________________________________________ _______________________________________ 2.__________________________________________ ____________________________________________ _______________________________________
- 23. INTRO PRE-TEST LESSONS ACTIVITY POST-TEST PAGE 1 PAGE 2 PAGE 3 PAGE 4 POST-TEST Select the letter of the correct answer. Write your answer on a sheet of paper. 1. A tool used to hold, bend and stretch electronic component and wires. A. Long Nose Plier B. Side Cutter Pliers C. Soldering Pencil D. Desoldering Tool 2. A tool used to cut or trim connected wires or terminal leads in the circuit board. A. Multitester B. Soldering Pencil C. Side Cutter Plier D. Portable electric Handrill
- 24. INTRO PRE-TEST LESSONS ACTIVITY POST-TEST PAGE 1 PAGE 2 PAGE 3 PAGE 4 3. A tool used to fasten negative slotted screw. A. Philips Screw Driver B. Multitester C. Flat Screw Driver D. Desoldering Tool 4. A tool used to fasten or drive positive slotted screws. A. Philips Screw Driver B. Multitester C. Portable electric Handrill D. Side Cutter Plier 5. An electronic hand tool used to connect two or more metal conductors with melted of soldering lead. A. Philips Screw Driver B. Multi-Volts Power Supply C. Flat Screw Driver D. Soldering Pencil
- 25. INTRO PRE-TEST LESSONS ACTIVITY POST-TEST PAGE 1 PAGE 2 PAGE 3 PAGE 4 6. Mang Pedro wants to unsolder parts in the circuit so he can repair and replace broken components. Which hand tool will help him complete the task? A. Desoldering Tool B. Side Cutter Plier C. Flat Screw Driver D. Soldering Pencil 7. Sir John needs an electronic device that can supply direct current voltage to a circuit. What is the best device for this? A. Portable Electric Hand Drill B. Side Cutter Plier C. Multitester D. Multi-Volts Power Supply 8. Which electronic equipment is used to measure resistance, current and voltage? A. Soldering Pencil B.Side Cutter Plier C.Multi tester D.Desoldering Tool
- 26. INTRO PRE-TEST LESSONS ACTIVITY POST-TEST PAGE 1 PAGE 2 PAGE 3 PAGE 4 9. Mang Poldo wanted to make a hole on his computer metal chassis. What tool will he use? A. Portable Handrill B.Side Cutter Plier C.Multitester D.Desoldering Tool 10.It is a connection of both physical and cable end that connects to a different cable, or to the terminal of a component. A. Soldering B.Fixture Joint C. Electrical Cable Termination