Lesson 2
TOOLS AND EQUIPMENT
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1. What are tools and equipment in electronics and hardware?
Answer: Tools and equipment are instruments used for assembling, repairing, and maintaining electronic and electrical devices.
Examples: Soldering iron, multimeter, screwdriver, pliers.
2. What is the difference between hand tools and power tools?
Answer: Hand tools: Operated manually without electricity.
Examples: Screwdriver, pliers, wrench.
Power tools: Operated using electricity or batteries.
Examples: Drill machine, electric screwdriver.
3. What are some common hand tools used in electronics?
Answer: Screwdriver: Used for tightening and loosening screws.
Pliers: Used for cutting, bending, and gripping wires.
Wire stripper: Used to remove insulation from electrical wires.
Wrench: Used for gripping and turning nuts and bolts.
4. What are some common power tools used in electronics?
Answer: Drill machine: Used for making holes.
Soldering gun: Used for soldering electronic components.
Electric screwdriver: Used for tightening screws quickly.
Hot air gun: Used for heating and shrinking components.
5. What is the use of a multimeter?
Answer: A multimeter is used to measure electrical parameters such as voltage, current, and resistance.
6. What is a soldering iron?
Answer: A soldering iron is a tool used to join electronic components by melting solder wire.
7. What is a desoldering pump?
Answer: A desoldering pump is a tool used to remove solder from electronic connections.
8. What is the purpose of a breadboard?
Answer: A breadboard is used for prototyping and testing electronic circuits without soldering.
9. What are the safety precautions while using power tools?
Answer: Wear safety gloves and goggles.
Avoid using damaged tools.
Keep the work area clean and dry.
Disconnect power before changing or cleaning tools.
10. What is the importance of proper tool maintenance?
Answer: Ensures tools work efficiently.
Increases the lifespan of tools.
Reduces the risk of accidents.
Improves the quality of work.
11. What is a wire stripper?
Answer: A wire stripper is a hand tool used to remove the insulation from electrical wires.
12. What is the use of a crimping tool?
Answer: A crimping tool is used to attach connectors to the ends of electrical cables by compressing the metal.
13. What is an oscilloscope?
Answer: An oscilloscope is an electronic device used to display and analyze the waveform of electrical signals.
14. What is the use of a power supply unit (PSU)?
Answer: A power supply unit provides a stable voltage and current to electronic circuits for testing and operation.
15. What are ESD tools?
Answer: ESD (Electrostatic Discharge) tools are used to prevent damage to sensitive electronic components by controlling static electricity.
Examples: ESD wrist strap, ESD mat.
EDIT BY : KRISHNA SAIKIA
