EGR materials 9/9

Question 1

Is a thermoplastic Recyclable

Answer 1

Yes it is

Question 2

4000 series

Answer 2

Silicon is the principal alloying element

Question 3

What is Ferrous

Answer 3

A metal with at least 50% Iron and is magnetic

Question 4

3000 Series

Answer 4

Manganese is the principal alloying element

Question 5

7000 series

Answer 5

Zinc is the principal alloying element

Question 6

Is a thermoset or thermosetting recyclable?

Answer 6

No it is not

Question 7

Elastomer

Answer 7

A material that can:
1). Stretched to at least twice the original length
2). Return to its original length
3). In room temperature

Question 8

1000 Series

Answer 8

99% Aluminum

Question 9

5000 Series

Answer 9

Magnesium is the principal alloying element

Question 10

2000 Series

Answer 10

Copper is principal alloying element

Question 11

Polymerics

Answer 11

Polymers

Question 12

What is a metallic

Answer 12

It is a metal

Question 13

What is Nonferrous

Answer 13

A metal that contains less that 50% Iron

Question 14

6000 series

Answer 14

Silicon and Magnesium are about the same

Question 15

What are two ways Aluminum is shaped

Answer 15

Cast: Pouring into a mold
Wrought: Made into a sheet