What is the process called that involves smoothing out a bent sheet metal to make it flat?

Workshop Technology MCQs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

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Subject
Workshop Technologymechanical-engineering-mcqs › workshop-technology
Published
23 Jan 2019
Last updated
28 May 2026

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Choose the correct answer

Explanation

Option A refers to compressing, B is stamping, D means pulling or stretching metal, while C, planishing, specifically describes the technique of smoothing and straightening curved sheet metal.

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