Metal studs are formed by _______.Group of answer choicescold formingextruding molten steelforginghot rolling

Structural steel sections such as wide flanges, channels, and tubes are made by _______.Group of answer choicescold formingextruding molten steelforginghot rolling

The main metal that is added steel to make stainless steel is _______.Group of answer choiceschromiumzincnickelaluminum

are formed from flat cold-rolled sheets of carbon steel.Group of answer choicesLight-guage structural steel shapesTensile structuresCable netsTensioned fabrics

Which of the following is the most ductile metal?AluminiumCopperIronGold

An alloy could be created from which of the following combinations:I.   metal + different metalII.  non-metal + different non-metalIII. metal + non-metalIV. metal + same metal