Quiz on Ferrous and Non-Ferrous Metals

Which of the following is NOT a common ferrous metal mentioned in the text?

• A) Alloy steels

• B) Carbon steel

• C) Wrought iron

• D) Aluminum

What is the main advantage of non-ferrous metals over ferrous metals?

• A) They are more durable.

• B) They are more magnetic.

• C) They are more resistant to corrosion.

• D) They are more expensive.

Why is it important to know that non-ferrous metals are non-magnetic?

• A) Because they are more expensive than ferrous metals.

• B) Because they are used in electrical and wiring applications.

• C) Because they are more resistant to corrosion.

• D) Because they are more malleable.

What is the main reason why ferrous metals are useful in motor and electrical appliances?

• A) They are very strong and durable.

• B) They are resistant to rust.

• C) They are magnetic.

• D) They are easy to shape.

What is one exception to the general rule that ferrous metals are vulnerable to rust?

• A) Carbon steel

• B) Alloy steels

• C) Wrought iron

• D) Aluminum

What is the main advantage of non-ferrous metals over ferrous metals, according to the text?

• A) They are more expensive.

• B) They are more durable.

• C) They are more malleable.

• D) They are more magnetic.

Why is it important to be careful about stainless steel?

• A) It is very expensive.

• B) It is not very strong.

• C) It is often mistaken for a non-ferrous metal.

• D) It is difficult to work with.