Roughly ________ of all iron and steel produced each year is used to replace corroded items. A) 4 ...

Author Question: Roughly ________ of all iron and steel produced each year is used to replace corroded items. A) 4 ... (Read 85 times)

karen

Hero Member
Posts: 537

on: Aug 27, 2018

Roughly ________ of all iron and steel produced each year is used to replace corroded items.

A) 4
B) 20
C) 50
D) 75

Question 2

The feature that makes iron a useful material is its

A) resistance to corrosion.
B) low weight to strength ratio.
C) high weight to strength ratio.
D) ability to form a variety of alloys with a variety of metals.

meow1234

Sr. Member
Posts: 333

Reply #1 on: Aug 27, 2018

Answer to Question 1

B

Answer to Question 2

D

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karen

Hero Member
Posts: 537

Reply #2 on: Aug 27, 2018

meow1234

Sr. Member
Posts: 333

Reply #3 on: Aug 27, 2018

You're welcome

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Author Question: Roughly ________ of all iron and steel produced each year is used to replace corroded items. A) 4 ... (Read 85 times)

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