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Explain any two of the following: (i) Malleability, (ii) Compressive strength, (iii) Ductility, (iv) Tensile strength. - Leaving Cert Engineering - Question d - 2021
Question d
Explain any two of the following: (i) Malleability, (ii) Compressive strength, (iii) Ductility, (iv) Tensile strength.
Worked Solution & Example Answer:Explain any two of the following: (i) Malleability, (ii) Compressive strength, (iii) Ductility, (iv) Tensile strength. - Leaving Cert Engineering - Question d - 2021
Step 1
Malleability
Answer
Malleability refers to the ability of a material to be hammered or formed into thin sheets without breaking. It is a critical property for metals, which can be shaped when subjected to compressive forces. For example, gold is highly malleable, allowing it to be beaten into very thin foils.
Step 2
Compressive strength
Answer
Compressive strength is defined as the ability of a material to withstand axial loads that tend to compress or squash it. This property is essential in construction materials like concrete, which must endure heavy loads without failing. Understanding compressive strength helps engineers design structures that are both safe and durable.