Chapter 07

Which one is a primary shaping process?

• Turning

• Sintering

• Welding

• All of the above

Which one is a secondary machining process?

• Casting

• Honing

• Drilling

• Annealing

A solid that is dissolved into a liquid, heated to appropriate temperature, and then added into a mold or cavity is ...

• 3D Printing

• Sintering

• Casting

• Lapping

Which one is a 3D printing process?

• Stereolithography

• Selective Laser Sintering

• Fused Filament Fabrication

• All of the above

A component that is taken for further working, usually involving material removal, undergoes a ...

• primary shaping process

• secondary shaping process

• joining process

• surface finishing process

A process that joins materials by causing fusion is called ...

• Riveting

• Welding

• Soldering

• Joining

Which one is NOT a process effecting change in properties?

• Annealing

• Hardening

• Tempering

• Sintering

Which one is the proper formula for the required machine utilization time?

• (Setup time x Execution time)

  +

  (Demand x Number of lots)

• (Setup time x Number of lots)

  +

  (Demand x Execution time)

• (Machine time x Number of lots)

  +

  (Demand x Setup time)

• (Setup time x Number of setups)

  +

  (Demand x delivery time)

Which one is the proper formula for the available machine utilization time?

• Working days x working hours per day x performance level

• Working days x working hours per day / performance level

• Working days x workweek x performance level

• Working days + working hours per day + performance level

Which one is the proper formula for the number of required machines?

• Planned machine time / Available machine time

• Required capacity time / Available machine time

• Available machine time / Required machine time

• Required machine time / Available machine time