La Rioja PAU Tech & Engineering II (UR) Practice Questions - La Rioja PAU Technology And Engineering II Tecnología E Ingeniería II (2026) Exam

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What heat treatment is always performed immediately after hardening (temple) to reduce internal stresses and brittleness while restoring toughness?

Tempering (Revenido) Quenching (Enfriamiento rápido) Annealing (Recocido) Spheroidizing (Esferoidización)

Correct Answer:

Tempering (Revenido)

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