Author Question: The letter prefix for the AISI classification system for carbon steels indicates the _____. a. ... (Read 528 times)

michelleunicorn · **on:** Jul 24, 2018

The letter prefix for the AISI classification system for carbon steels indicates the _____.

a. series of steel
b. type and class
c. carbon content
d. manufacturing process

Question 2

The point at which steel begins to develop brittle properties is when the carbon content is just above _____.

a. 1.0 percent
b. 1.2 percent
c. 1.4 percent
d. 1.7 percent