Casting - Expendable Mold

The molten metal is used in --------------------- process. 

• Machining

• Powder Metallurgy

• Casting

• Stamping

Which material is commonly used for making expendable molds in casting?

• Sand

• Steel

Expendable mold casting is a casting process that uses a non-reusable mold to create a metal part.

• True

• False

The investment casting process also called ------------------ 

• Lost foam process

• Lost sand process

• Lost wax process

• A finishing method

Which one of the following processes is NOT an expendable mold casting? 

• Evaporative-pattern Casting

• Die Casting

• Sand Casting

The bottom part of the casting mold is called:

• Cope

• Drag

• Flask

• Riser