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Describe any one of the following: Conductor, Engraving, Prototype - Leaving Cert Engineering - Question 1 - 2022
Question 1
Describe any one of the following: Conductor, Engraving, Prototype. List two safety precautions to be followed when soldering electronic components.
Worked Solution & Example Answer:Describe any one of the following: Conductor, Engraving, Prototype - Leaving Cert Engineering - Question 1 - 2022
Step 1
Describe any one of the following: Conductor, Engraving, Prototype.
Answer
A conductor is a material that allows the flow of electrical current in one or more directions. Commonly used conductors include copper and aluminum. Conductors have a high density of free electrons that facilitate the transmission of electric charge, making them essential in the manufacturing of electrical wires and circuit boards. The effectiveness of a conductor is determined by its resistivity, which is a measure of how strongly a material opposes the flow of electric current.
Step 2
List two safety precautions to be followed when soldering electronic components.
Answer
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Keep your hands a safe distance back from the tip of the solder iron: This precaution helps to avoid accidental burns, which can be severe due to the high temperatures of soldering irons.
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Always replace the soldering iron back in its holder when not in use: This minimizes the risk of accidental burns or fires that can occur if the soldering iron is left unattended on a work surface.