Plastics and Steel Quiz

What are the three types of plastic mentioned in the text?

• Commodity plastics, Engineering plastics, High-Performance plastics

• Commodity plastics, Recycled plastics, High-Performance plastics

• Engineering plastics, Recycled plastics, High-Performance plastics

• Commodity plastics, Engineering plastics, Recycled plastics

Which of the following is NOT a type of Commodity plastic?

• Polyethylene

• Polypropylene

• Polyvinyl Chloride

• Polycarbonate

What are Engineering plastics generally used for?

• High-volume applications

• Low-volume applications

• Food packaging and storage

• Household products

Tags

NGSS.MS-PS1-3

What elements are plastics composed of?

• Carbon, hydrogen, oxygen, nitrogen, sulfur, and chlorine

• Carbon, hydrogen, oxygen, nitrogen, sulfur, and phosphorus

• Carbon, hydrogen, oxygen, nitrogen, sulfur, and fluorine

• Carbon, hydrogen, oxygen, nitrogen, sulfur, and bromine

Tags

NGSS.MS-PS1-1

Into how many groups do authorities categorize steel types?

• Two

• Three

• Four

• Five

Which of the following is NOT one of the four groups of steel?

• Carbon

• Alloy

• Stainless

• Recycled

How many different grades of steel are there?

• More than 1,500

• More than 2,500

• More than 3,500

• More than 4,500

What percentage of steel production is accounted for by Carbon steels?

• 70%

• 80%

• 90%

• 100%

What are the three main subgroups of Carbon Steel based on carbon content?

• Low Carbon Steels, Medium Carbon Steels, High Carbon Steels

• Alloy Steels, Stainless Steels, Tool Steels

• Mild Steels, Hard Steels, Soft Steels

• Nickel Steels, Chromium Steels, Aluminum Steels

What elements are commonly added to create Alloy Steels?

• Nickel, Copper, Chromium, Aluminum

• Carbon, Silicon, Manganese, Nickel

• Tungsten, Molybdenum, Cobalt, Vanadium

• Iron, Zinc, Lead, Tin