Podcast
Questions and Answers
What defines a hand tool?
What defines a hand tool?
- Any tool used for cutting or soldering.
- A tool that is operated using electricity.
- A tool that operates manually without a power source. (correct)
- A tool that requires battery power to function.
Which of the following tools is specifically designed for cutting wires?
Which of the following tools is specifically designed for cutting wires?
- Long-nose Plier
- Side Cutter (correct)
- Soldering Iron
- Wire Stripper
What is the primary function of a multimeter?
What is the primary function of a multimeter?
- To measure voltage, resistance, and current. (correct)
- To measure only resistance.
- To apply heat for soldering.
- To cut wires.
Which term best describes a condition with the potential to cause harm?
Which term best describes a condition with the potential to cause harm?
In Occupational Health and Safety (OHS), what does 'risk' refer to?
In Occupational Health and Safety (OHS), what does 'risk' refer to?
What is the function of a soldering iron?
What is the function of a soldering iron?
Which of these tools does NOT operate manually?
Which of these tools does NOT operate manually?
Which best describes the primary characteristic of power tools?
Which best describes the primary characteristic of power tools?
What is the primary purpose of a resistor in a circuit?
What is the primary purpose of a resistor in a circuit?
Which step of the 5S methodology focuses on removing unnecessary items from the workspace?
Which step of the 5S methodology focuses on removing unnecessary items from the workspace?
What does the 'Multiplier' refer to in relation to resistor color codes?
What does the 'Multiplier' refer to in relation to resistor color codes?
Which of the following is NOT one of the 5S steps?
Which of the following is NOT one of the 5S steps?
Why is tolerance important when evaluating the condition of a resistor?
Why is tolerance important when evaluating the condition of a resistor?
What does the step 'Shitsuke' in the 5S process emphasize?
What does the step 'Shitsuke' in the 5S process emphasize?
In soldering, what is primarily used to join electronic components?
In soldering, what is primarily used to join electronic components?
In which industries is 5S commonly applied?
In which industries is 5S commonly applied?
What is the primary purpose of solder?
What is the primary purpose of solder?
What does the color code 'Brown Black Orange' indicate for resistance?
What does the color code 'Brown Black Orange' indicate for resistance?
What is the tolerance value for a nominal resistance of 10,000 ohms with a tolerance percentage of ±5%?
What is the tolerance value for a nominal resistance of 10,000 ohms with a tolerance percentage of ±5%?
What is the minimum resistance value if the nominal resistance is 10,000 ohms with a tolerance of ±5%?
What is the minimum resistance value if the nominal resistance is 10,000 ohms with a tolerance of ±5%?
What is the maximum resistance value for a nominal resistance of 10,000 ohms with a ±5% tolerance?
What is the maximum resistance value for a nominal resistance of 10,000 ohms with a ±5% tolerance?
How should a multimeter be set to accurately measure resistance values?
How should a multimeter be set to accurately measure resistance values?
Which of the following is NOT a function of a soldering iron?
Which of the following is NOT a function of a soldering iron?
What is the numerical relationship of a color code 'Gold' in resistance calculation?
What is the numerical relationship of a color code 'Gold' in resistance calculation?
Flashcards
Hand Tool
Hand Tool
Any instrument or basic piece of equipment held in your hand used to perform a specific task.
Power Tool
Power Tool
Any tool powered by electricity or a battery.
Long-Nose Plier
Long-Nose Plier
Used for holding, bending, and stretching the lead of an electronic component or connecting wires.
Side Cutter
Side Cutter
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Wire Stripper
Wire Stripper
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Soldering Iron
Soldering Iron
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Multimeter
Multimeter
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Hazard
Hazard
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5S
5S
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Seiri (Sort)
Seiri (Sort)
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Seiton (Set in Order)
Seiton (Set in Order)
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Seiso (Shine)
Seiso (Shine)
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Seiketsu (Standardize)
Seiketsu (Standardize)
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Shitsuke (Sustain)
Shitsuke (Sustain)
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Resistor
Resistor
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Solder (Solder Lead)
Solder (Solder Lead)
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Resistor Color Bands
Resistor Color Bands
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Nominal Value (Resistor)
Nominal Value (Resistor)
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Tolerance (Resistor)
Tolerance (Resistor)
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Resistance Range (Resistor)
Resistance Range (Resistor)
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Multimeter Reading (Resistor)
Multimeter Reading (Resistor)
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Multimeter Range Setting
Multimeter Range Setting
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Study Notes
Basic Hand Tools and Introduction to OHS
- A tool is any instrument or equipment used to perform a specific task.
- A hand tool is operated manually, without a motor or electricity.
- Examples include pliers, side cutters, wire strippers, and soldering irons.
- A power tool is operated using an electric source or battery.
- Examples include power drills and saws.
- Occupational Health and Safety (OHS) is the area of concern for protecting workers' safety, health, and wellbeing in the workplace.
5S in the Workplace
- 5S is a workplace organization methodology originating in Japan.
- Aims to create a more efficient and organized work environment.
- Focuses on reducing waste and improving productivity.
- The 5S Method involves five steps – sorted, set in order, shine, standardize, and sustain.
- Seiri (Sort): Removing unnecessary items to keep only needed ones.
- Seiton (Set in Order): Arranging items in a logical order for easy access.
- Seiso (Shine): Regularly cleaning the workspace to maintain a tidy environment.
- Seiketsu (Standardize): Establishing standardized practices and procedures to maintain organization and cleanliness.
- Shitsuke (Sustain): Maintaining discipline and motivation to uphold standards.
Reading Resistor Color Codes
- A resistor is a component that regulates current flow.
- Resistor Color Codes are markings used to visually represent the resistance value of a resistor.
- Different coloured bands correspond to different resistance values and tolerances.
Basic Soldering
- Soldering is joining metal parts by melting solder around the connection.
- Solder is a metal alloy used as a connecting medium.
- A soldering iron is a hand tool used to heat the solder.
Resistance Calculation & Multimeter Reading
- Resistance is the amount of opposition to current flow.
- Multimeter is a device that measures both AC and DC voltage, resistance, and current.
- When using a multimeter to measure resistance, select a resistance range at least one step higher than the expected resistance value to measure accurately.
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