What happens to piping when it heats up?

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Multiple Choice

What happens to piping when it heats up?

Explanation:
When piping is heated, it expands. Heat makes the atoms in the metal vibrate more and take up more space, so the pipe increases in length (and can even widen a bit in diameter). In a system where the pipe is anchored, this expansion can push against supports or equipment, which is why expansion joints or loops are used to accommodate movement. Contraction happens when things cool, not when they heat. Warping or shattering aren’t typical results of normal heating, though extreme or uneven heating can cause distortion or breakage in unusual cases. So, the natural response of piping to heat is expansion.

When piping is heated, it expands. Heat makes the atoms in the metal vibrate more and take up more space, so the pipe increases in length (and can even widen a bit in diameter). In a system where the pipe is anchored, this expansion can push against supports or equipment, which is why expansion joints or loops are used to accommodate movement. Contraction happens when things cool, not when they heat. Warping or shattering aren’t typical results of normal heating, though extreme or uneven heating can cause distortion or breakage in unusual cases. So, the natural response of piping to heat is expansion.

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