Lean Manufacturing Process Improvement Tools

Question 1

Which Lean tool is commonly used to identify root causes of problems?

Accepted Answer

Fishbone Diagram

Answer

The Fishbone Diagram (or Ishikawa Diagram) helps teams visually organize potential causes of a problem.

Question 2

What is the purpose of the PDCA cycle?

Accepted Answer

To continuously improve processes

Answer

The PDCA cycle (Plan-Do-Check-Act) is a continuous loop used to test and implement improvements.

Question 3

What does a Pareto Chart help prioritize?

Accepted Answer

Most frequent or impactful issues

Answer

A Pareto Chart ranks issues by frequency or impact, helping teams focus on the most significant problems.

Question 4

Which Lean tool visually tracks progress and limits work-in-process?

Accepted Answer

Kanban Board

Answer

A Kanban Board helps teams manage workflow by visualizing tasks and limiting work in progress.

Question 5

Which method involves asking 'why' multiple times to find a root cause?

Accepted Answer

5 Whys

Answer

The 5 Whys technique helps identify the underlying cause of a problem by repeatedly asking 'why'.

Uncategorized Practice Test