Which of the following are made out of the carbon steel having carbon content of 0.9 to 1% ?

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Which of the following are made out of the carbon steel having carbon content of 0.9 to 1% ? Answer: Small punches, broaches reamers and springs.

Question context

This question is part of ⚗️ Chemical Engineering within the broader 🛠️ Engineering Essentials subject and appears in the DemoPaper-Pakistan preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.