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APICS Exam CPIM-Part-2 Topic 5 Question 22 Discussion

Actual exam question for APICS's CPIM-Part-2 exam
Question #: 22
Topic #: 5
[All CPIM-Part-2 Questions]

Which of the following observations in a manufacturing plant best illustrates the poka-yoke technique of process design?

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Suggested Answer: D

The poka-yoke technique of process design is a method for preventing or detecting errors and defects in the manufacturing process.Poka-yoke means ''mistake-proofing'' in Japanese, and it aims to eliminate human errors by creating systems that either make it impossible for a mistake to occur or make the mistake immediately obvious once it has occurred1.One way to implement poka-yoke is to use part attributes, which are physical features of a part that ensure it can only be assembled or used in the correct way2. For example, a part attribute can define the correct orientation of a part, such as a notch, a hole, a shape, or a color, so that it can only fit into the matching component. This prevents the operator from inserting the part incorrectly or using the wrong part.

The other options do not illustrate the poka-yoke technique of process design.Reducing the number of types of fasteners is an example of standardization, which is a method for simplifying and streamlining the production process by minimizing variation and complexity3.Customized containers that hold mixed sets of parts are an example of kitting, which is a method for organizing and delivering parts or materials to the point of use or consumption in the production process4.An andon is a visual or audible signal that indicates the status of a machine or process, such as normal, abnormal, or emergency5. An andon can be used to alert operators or supervisors of problems or issues, but it does not prevent or detect errors by itself.


by Bobbie at Jul 13, 2024, 12:55 PM

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Johanna
4 months ago
D all the way! Poka-yoke is like idiot-proofing, and making sure a part can only go in one way is the ultimate in mistake-proofing.
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Simona
4 months ago
Reducing the number of fasteners is definitely an efficiency improvement, but I'm not sure it qualifies as poka-yoke. Gotta go with D on this one.
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Lorriane
4 months ago
Haha, an andon is great, but it's more about visualizing problems than preventing them. Not quite poka-yoke in my opinion.
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Freeman
3 months ago
D) A part attribute defines correct orientation.
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Dalene
3 months ago
C) An andon is installed.
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Fatima
3 months ago
B) Customized containers hold mixed sets of parts.
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Jospeh
3 months ago
A) The number of types of fasteners is reduced from 25 to 5.
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Maira
4 months ago
B sounds like a good poka-yoke technique too. Customized containers to hold mixed sets of parts can help prevent errors in assembly.
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Alisha
4 months ago
C) An andon is installed.
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Leslie
4 months ago
B) Customized containers hold mixed sets of parts.
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Stefany
4 months ago
A) The number of types of fasteners is reduced from 25 to 5.
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Rebecka
4 months ago
I believe A is the correct answer, as reducing the number of types of fasteners can help prevent mistakes.
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Colton
4 months ago
I think option D is the correct answer. Poka-yoke is all about mistake-proofing, and having a part attribute that defines the correct orientation is a great example of that.
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Eugene
4 months ago
An andon system, like in option C, can also be a poka-yoke technique.
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Billy
4 months ago
I would go with option B, customized containers can help prevent errors.
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Brandon
4 months ago
I think option A is also a good illustration of poka-yoke.
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Lettie
4 months ago
I agree, option D is a good example of poka-yoke.
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Sanjuana
5 months ago
I'm not sure, but I think C could also be a valid option.
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Audry
5 months ago
I agree with Fairy, because poka-yoke focuses on preventing errors.
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Fairy
5 months ago
I think the answer is D.
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