#1
Which of the following is a core principle of Lean methodology?
Respect for people
ExplanationEmphasizes the value of respecting individuals within the organization.
#2
What does the 5S methodology focus on?
Sorting, Straightening, Sweeping, Standardizing, Self-discipline
ExplanationInvolves organizing the workplace for efficiency and effectiveness through five steps.
#3
What is the primary goal of continuous improvement in Lean?
To achieve perfection over time
ExplanationStrives for ongoing enhancement and excellence in processes.
#4
What is the primary goal of value stream mapping in Lean?
To identify and eliminate waste
ExplanationVisualizes the flow of materials and information to improve efficiency.
#5
What is the primary focus of the 'Andon' system in Lean manufacturing?
To signal problems immediately
ExplanationIndicates when an abnormality or problem occurs in the production process.
#6
What is the goal of using the '5 Whys' technique in Lean problem-solving?
To identify the root cause of a problem
ExplanationInvolves asking 'why' repeatedly to get to the underlying cause of an issue.
#7
Which tool is used to identify and eliminate the root cause of a problem?
Ishikawa diagram
ExplanationA graphical tool to visualize the potential causes of a problem.
#8
What is Kanban primarily used for in Lean?
Inventory management
ExplanationFocuses on visualizing workflow and limiting work in progress.
#9
Which Lean tool is used for error-proofing processes to prevent defects?
Poka-yoke
ExplanationIncorporates mechanisms to prevent mistakes before they occur.
#10
What is the primary purpose of the Plan-Do-Check-Act (PDCA) cycle?
To implement changes in a controlled manner
ExplanationFollows a systematic approach for continuous improvement.
#11
Which Lean principle emphasizes the importance of making decisions based on facts and data?
Jidoka
ExplanationInvolves stopping the process when an abnormality occurs to address the issue.
#12
What is the purpose of a gemba walk in Lean?
To understand the current state of operations
ExplanationInvolves going to the actual workplace to observe and gather information.
#13
Which of the following best describes the concept of 'Muda' in Lean?
Waste
ExplanationRefers to any activity that consumes resources but adds no value.
#14
Which of the following is NOT considered one of the 8 wastes in Lean?
Innovation
ExplanationContrary to waste, innovation is a valued aspect of Lean.
#15
What does the acronym 'SMED' stand for in Lean manufacturing?
Single-Minute Equipment Downtime
ExplanationAims to reduce setup or changeover time to a single-digit minute.
#16
Which Lean tool is used to visually display the status of tasks or processes?
Gemba board
ExplanationProvides real-time information on the status of operations.
#17
What is the main objective of Total Productive Maintenance (TPM) in Lean?
To ensure equipment reliability and availability
ExplanationAims to keep machines running efficiently to meet production needs.
#18
In Lean, what does 'Kaizen' refer to?
Continuous improvement
ExplanationInvolves ongoing efforts to improve processes and systems.