SAFE-SPC · Question #37
(Select 3) According to Lean thinking, how is fast and sustainable flow achieved?
The correct answer is A. By understanding the full Value Stream. B. By constant reduction of delays. C. By reducing batch sizes. Lean thinking achieves fast and sustainable flow by understanding the full Value Stream (A) - mapping all steps from request to delivery reveals where waste and bottlenecks hide. Constant reduction of delays (B) directly speeds up flow by eliminating wait times, handoff gaps…
Question
(Select 3) According to Lean thinking, how is fast and sustainable flow achieved?
Options
- ABy understanding the full Value Stream.
- BBy constant reduction of delays.
- CBy reducing batch sizes.
- DBy applying subjective governance.
How the community answered
(62 responses)- A95% (59)
- D5% (3)
Explanation
Lean thinking achieves fast and sustainable flow by understanding the full Value Stream (A) - mapping all steps from request to delivery reveals where waste and bottlenecks hide. Constant reduction of delays (B) directly speeds up flow by eliminating wait times, handoff gaps, and queue buildup. Reducing batch sizes (C) allows work to move through the system more smoothly and continuously, exposing problems faster and cutting cycle time. Option D is wrong because Lean relies on objective, data-driven governance (e.g., WIP limits, cycle time metrics), not subjective judgment - subjective governance introduces inconsistency and obscures waste.
Memory tip: Think of the three letters as VSR - Value, Speed, Size. You must see the whole stream, shrink the delays, and slice the batches. If a Lean answer sounds political or opinion-based, eliminate it immediately.
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