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Which of the following material is not used in the manufacturing of pistons?(a) Steel(b) Aluminum alloy(c) Cast iron(d) Mild steelThe question was posed to me in examination.This intriguing question originated from IC Engine topic in section Design of IC Engine Components of Automotive Engine Design

Answer»

Right OPTION is (d) Mild steel

Best explanation: Steel, Aluminum alloy and CAST iron are the materials USED in the pistons BASED on there thermal capacity, density factor, and LUBRICATION property. Whereas mild steel is a ductile material and it is not used in pistons.



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