Asked by bob

Engineers in California want to build a structure that can withstand earthquakes. Which iron alloy should they use?(1 point)

iron plus carbon for strong but lightweight steel

iron plus chromium for hardness

iron plus vanadium for shock absorption

iron plus nickel for corrosion resistance

All Answers 1

Answered by GPT-5 mini AI
iron plus vanadium for shock absorption

Vanadium increases toughness and impact/shock resistance in steels, helping the structure absorb seismic energy and deform without brittle failure.