WorksheetsMCQs on Manufacturing Processes
Total questions: 10
Worksheet time: 5mins
The technological definition of manufacturing primarily involves:
Changing ownership of materials
Application of physical and chemical processes to change material geometry or properties
Assembling finished products
Marketing industrial goods
Why do manufacturing process courses mainly focus on metals and their alloys?
Metals are the cheapest materials
Metals are easier to recycle
Metals are the most widely used engineering materials forming the foundation for process understanding
Metals require fewer manufacturing steps
A manufacturing process that changes the shape, properties, or composition of a material is known as a:
Commercial process
Assembly operation
Processing operation
Packaging operation
Which of the following is not a key characteristic of a manufacturing process?
Transformation of material geometry
Use of tools and equipment
Marketing of finished products
Control of process parameters
A solidification process transforms material in the liquid state into a solid part by:
Melting and compression
Heating and rolling
Cooling or curing inside a mold cavity
Evaporating solvent
In metal casting, the mold in which molten metal solidifies is:
Always reusable
Used only for polymers
Sometimes expendable, sometimes permanent
Made only of metal
Which of the following statements about sand casting is true?
It uses permanent steel molds.
It is limited to non-ferrous metals only.
It uses expendable sand molds for one-time use.
It is not suitable for large parts.
The component of a sand mold that provides additional molten metal to compensate for shrinkage during solidification is called a:
Runner
Riser
Gate
Flask
In sand casting, which of the following holds the entire mold assembly together?
Cope and Drag
Flask
Gate
Core
Which type of pattern is most suitable for machine molding and mass production?
Split pattern
Sweep pattern
Skeleton pattern
Match plate pattern
