pure non ferrous metals Flashcards
(25 cards)
What are pure non-ferrous metals?
Metals that do not contain iron and are not magnetic.
Which of the following is NOT a pure non-ferrous metal: copper, aluminum, or iron?
Iron
True or False: Non-ferrous metals are generally more resistant to corrosion than ferrous metals.
True
Fill in the blank: __________ is a common pure non-ferrous metal used in electrical wiring.
Copper
What is the primary characteristic that distinguishes non-ferrous metals from ferrous metals?
The absence of iron.
List two examples of pure non-ferrous metals.
Aluminum and copper.
Which pure non-ferrous metal is known for its lightweight and high strength?
Aluminum
True or False: Lead is a pure non-ferrous metal.
True
What is the main use of pure zinc?
Galvanizing steel to prevent rust.
What is the melting point of pure aluminum?
Approximately 660 degrees Celsius.
Which non-ferrous metal is primarily used in aircraft manufacturing?
Titanium
Fill in the blank: __________ is a non-ferrous metal that is highly conductive and used in electronics.
Copper
What property of non-ferrous metals often makes them suitable for use in marine environments?
Corrosion resistance.
Which of the following non-ferrous metals is the lightest: titanium, copper, or magnesium?
Magnesium
True or False: Non-ferrous metals can be magnetic.
False
What is one advantage of using pure non-ferrous metals in construction?
They are lightweight yet strong.
Name a non-ferrous metal that is commonly used for making coins.
Nickel
What is the primary application of pure lead?
Batteries.
Which non-ferrous metal is most commonly used in the production of alloys?
Copper
Fill in the blank: __________ is a non-ferrous metal that is often used in the automotive industry.
Aluminum
What is a common property of non-ferrous metals regarding density?
They usually have lower density than ferrous metals.
Which non-ferrous metal is known for its excellent resistance to oxidation?
Titanium
True or False: Non-ferrous metals can be recycled without loss of quality.
True
What is the main characteristic of pure tin?
It is soft and malleable.
