Castilla Y León PAU Technology And Engineering II Practice Questions - Castilla Y León PAU Technology And Engineering II (Tecnología E Ingeniería II 2o Bachillerato) Exam

What is the primary objective of an annealing (recocido) heat treatment in steel processing?

To relieve internal stresses, soften the metal, and increase ductility To maximize surface hardness while creating a brittle core To transform ferrite completely into un-tempered martensite To induce galvanic corrosion resistance by rapid quenching in saltwater

Correct Answer:

To relieve internal stresses, soften the metal, and increase ductility

Access more questions from this quiz

Continue to Castilla y León PAU Technology and Engineering II Practice Questions - Castilla y León PAU Technology and Engineering II (Tecnología e Ingeniería II 2o Bachillerato) Exam for more practice questions and the full quiz experience.

Access More Questions