1.
The __________ needed for a high performance continuous improvement culture require a strong ___________.
Correct Answer
C. Behaviours / Structure
Explanation
The behaviours that employees exhibit in a high performance continuous improvement culture – collaboration, identifying problems, solving problems, etc. require a strong structure.
2.
99% quality is a good goal – don’t let the perfect be the enemy of the good!
Correct Answer
B. FALSE
Explanation
The mantra “Don’t let the perfect be the enemy of the good!” applies to pretty much everything except setting quality goals. We should always aim for 100% quality / 0% errors.
3.
This loom invented by Sackichi Toyoda was an early example of:
Correct Answer
C. Jidoka
Explanation
The loom stopped itself from making bad material - it was an example of Jidoka or autonomation - a machine with intelligence.
4.
Jidoka ____________.
Correct Answer
D. All of the above
Explanation
Prevent machines from making defective products eliminates need for checking since it eliminates possibility of error. Plus, it frees people from having to watch machines, allowing them to do something else while the machine runs.
5.
This is an example of a _________ device.
Correct Answer
B. Poka Yoke
Explanation
A poke yoke is a process or design feature to prevent errors. It should be inexpensive, based on simplicity and ingenuity. It makes it IMPOSSIBLE to produce and error, eliminating the need for checks.
6.
The point of root cause analysis is ________________.
Correct Answer
D. All of the above
Explanation
Root cause analysis is a systematic process used to identify the fundamental underlying reason behind a problem or issue. It aims to go beyond surface-level symptoms and identify the core cause, allowing for effective problem-solving and prevention of future occurrences. By determining the root cause, organizations can not only correct the issue permanently but also implement measures to control and prevent its reoccurrence, ensuring long-term improvement and stability. Therefore, the correct answer is "All of the above."
7.
A classic Lean root cause analysis tools is ___________.
Correct Answer
B. To ask Why 5 times
Explanation
Pareto analysis and 5S are classic Lean tools, but not for root cause analysis.
8.
Another root cause analysis tool that shows the relationship between an effect and all the potential causes is _________.
Correct Answer(s)
B. Fishbone
C. Ishikawa
Explanation
A fishbone diagram, or Ishikawa (named for Kaoru Ishikawa, the man that created it) generates ideas about why the problem is occurring, sorts the ideas into possible causes and effects and
presents the information in a diagram to link events and their causes.
9.
__________ make clear who is doing what and how they are going at all times by measuring performance visually, in real time, against targets.
Correct Answer
A. Visual Management Boards
Explanation
Lean is all about being visual and transparent – by putting simple, actionable real-time performance data in a place where an entire team can see it, everyone knows how they are tracking against targets.
10.
Which statement regarding KPIs is NOT true?
Correct Answer
A. They should include only financial metrics
Explanation
There should be financial and non-financial metrics, appropriate to the level of employees – at staff level, occurrences and percentages are more meaningful than $ amounts.
11.
An effective rewards and recognition program is a ______ tool that ______ the most important outcomes people create for the organisation.
Correct Answer
C. Communication / reinforces
Explanation
It is a communication tool that reinforces actions. Thus, the rewards / recognition should occur as close to the performance of the actions as possible, so the recognition reinforces behaviour the employer wants to encourage.
12.
When I, as a Lean team member, overhear someone talking about Lean and they clearly do not understand what Lean is / the potential benefits of Lean I should:
Correct Answer
C. Try to correct the misunderstanding
Explanation
It is my role as a Lean team member to make sure that my peers have an accurate understanding about what Lean is and how Lean will benefit the organisation.
13.
Which of the following is NOT a feature of a Kaizen Event?
Correct Answer
C. Seeks broad, far-reaching improvements
Explanation
Kaizen events are for implementing incremental improvements – an “inch wide and a mile deep”.
14.
Some actions leaders can take to create a Lean Culture include all except:
Correct Answer
C. Maintaining the current organisational structures and management systems.
Explanation
Actually, we need to make needed changes to align organizational structure, management systems and measurements with the vision.
15.
Organisations tend to use a “house” as a visual metaphor to describe their Lean philosophy / culture because:
Correct Answer
D. All of the above
Explanation
You can put different Lean elements in different locations in the graphic to illustrate your own organisation’s prioritisation of the Lean building block, but the bottom line is that all the elements are needed to support one another.