Structural sections such as rails, angles, I-beams are made by
A. Hot rolling
B. Hot drawing
C. Hot piercing
D. Hot extrusion
Answer: Option A
Solution (By Examveda Team)
Structural shapes that can be made with this metal forming process include I-beams, H-beams, T-beams, U-beams, angle iron, channels, bar stock, and railroad rails.The most commonly rolled material is structural steel.
It is made by Hot rolling.
This Question Belongs to Mechanical Engineering >> Workshop Technology
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