Physics, 21.08.2021 01:00, nnamdi

One method of getting a tight fit, say of a metal peg in a hole in a metal block, is to manufacture the peg slightly larger than the hole. The peg is then inserted when at a different temperature than the block. Should the block be hotter or colder than the peg during insertion

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One method of getting a tight fit, say of a metal peg in a hole in a metal block, is to manufacture...