The learner will identify different methods of material classifications.
Which of the following best describes cast irons?
Which of the following best describes cast irons?
Have high compressive strengths.
Which of the following best describes cast irons?
Have high compressive strengths.
Which material has a high resistance to abrasion?
Manganese
Is an E52120 steel an alloy or a plain carbon steel?
Is an E52120 steel an alloy or a plain carbon steel?
Alloy
What is the carbon content of an E52120 steel?
1.20%
Nodular/ductile cast iron has properties closest to those of steel.
True
Nodular/ductile cast iron has properties closest to those of steel.
True
What does the first digit in the Aluminum Association system represent?
What does the first digit in the Aluminum Association system represent?
Alloy type
What does the first digit in the Aluminum Association system represent?
Alloy type
Is a 1040 steel an alloy or a plain carbon steel?
Is a 1040 steel an alloy or a plain carbon steel?
Alloy
Which materials have high thermal and electrical conductivity when compared to the others?
Which materials have high thermal and electrical conductivity when compared to the others?
Aluminum and Copper
Which materials have high thermal and electrical conductivity when compared to the others?
Aluminum and Copper
Is a 4130 steel an alloy or a plain carbon steel?
Is a 4130 steel an alloy or a plain carbon steel?
Alloy
What is the minimum amount of carbon required to be considered a cast iron?
2.0%
What is the minimum amount of carbon required to be considered a cast iron?
2.0%
You have answered 5 of 10 questions correctly.
50%