True or false? A post-weld heat treatment (stress relief) always improves the fracture toughness of the HAZ.

Study for the Canadian Welding Bureau (CWB) Level 3 Exam. Practice with flashcards and multiple choice questions, each question is accompanied by helpful hints and explanations. Prepare thoroughly and boost your exam confidence!

Multiple Choice

True or false? A post-weld heat treatment (stress relief) always improves the fracture toughness of the HAZ.

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