Casting Processes Quiz

What is the main objective of the casting process?

• To recycle materials

• To create molds

• To define the casting process

• To melt metal

What is a key factor that affects casting?

• Type of machinery

• Color of the metal

• Size of the workers

• Properties of the mold

What type of mold is broken to remove the casting?

• Permanent mold

• Metal mold

• Composite mold

• Expendable mold

Which casting process uses a wax pattern?

• Die casting

• Shell molding

• Sand casting

• Investment casting

What is a disadvantage of sand casting?

• Low tooling cost

• High production rate

• Poor material strength

• Good surface finish

Which type of casting is known for good dimensional accuracy?

• Shell molding

• Plaster molding

• Sand casting

• Centrifugal casting

What is the main material used in shell molding?

• Sand

• Graphite

• Plaster

• Ceramic

What is a characteristic of die casting?

• Is a slow process

• Requires no molds

• Produces complex shapes

• Uses low melting metals

What is the purpose of using a vacuum in vacuum casting?

• To cool the metal

• To remove impurities

• To absorb molten metal

• To create pressure

Which casting method is suitable for large production runs?

• Centrifugal casting

• Plaster molding

• Permanent-mold casting

• Investment casting