Metal Manufacturing Flashcards
What is the primary raw material used in metal manufacturing?
Metal ores
True or False: Ferrous metals contain iron.
True
Fill in the blank: The process of shaping metal using heat and pressure is called _______.
Forging
What is the main characteristic of non-ferrous metals?
They do not contain iron.
Which metal is known for its corrosion resistance?
Aluminum
What is the purpose of annealing in metal manufacturing?
To soften the metal and relieve internal stresses.
Multiple Choice: Which of the following is a common method of metal joining?
Welding
What is the main advantage of using stainless steel?
It is resistant to rust and corrosion.
True or False: Casting is a method used to create metal parts by pouring liquid metal into a mold.
True
Fill in the blank: The process of removing material from a metal workpiece to achieve the desired shape is known as _______.
Machining
What does the term ‘alloy’ refer to?
A mixture of two or more metals.
Multiple Choice: Which of the following is NOT a common type of metal fabrication?
Carpentry
What is the main purpose of surface treatment in metal manufacturing?
To improve corrosion resistance and appearance.
True or False: Copper is a ferrous metal.
False
What is the main disadvantage of using ferrous metals?
They are prone to rust.
Fill in the blank: The process of shaping metal by removing material with a tool is called _______.
Machining
What is the role of a die in metal stamping?
To shape and cut the metal.
Multiple Choice: Which process involves heating metal to a plastic state and shaping it?
Extrusion
What is the primary method of forming sheet metal?
Bending
True or False: Bronze is an example of a non-ferrous alloy.
True
What does ‘ductility’ refer to in metals?
The ability to be stretched into a wire.
Fill in the blank: The process of applying a layer of zinc to steel to prevent rusting is called _______.
Galvanization
What is the primary advantage of using titanium in manufacturing?
High strength-to-weight ratio.
Multiple Choice: Which metal is commonly used in electrical wiring?
Copper
What is the main purpose of a foundry in metal manufacturing?
To cast metal parts.
