# Steels with high carbon equivalent have poor Weldability, because in these steels during welding _____ ? with Answer - Chemical Engineering Mcqs | TestPrep

> Solved MCQ: Steels with high carbon equivalent have poor Weldability, because in these steels during welding _____ ? Correct Answer: C. Martensite forms in the heat affected zone leading to poor toughness/ductility of the weld. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

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# Steels with high carbon equivalent have poor Weldability, because in these steels during welding _____ ?

Direct Answer & Quick Reference

The correct option is **C. Martensite forms in the heat affected zone leading to poor toughness/ductility of the weld**.

A. Carbon and other alloying elements get oxidised from the weld pool

B. Excessive ferrite forms in the heat affected zone leading to poor toughness of the weld

C. Martensite forms in the heat affected zone leading to poor toughness/ductility of the weld **(Correct Answer)**

D. Segregation of carbon and other element occurs in the weld pool leading to poor properties of

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Verified Key: C. Martensite forms in the heat affected zone leading to poor toughness/ductility of the weld
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