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Lean
Lean Concepts
| Question | Answer |
|---|---|
| DEFINED AS A FAIURE TO MEET A REQUIREMENT IN A PROCESS | SIX SIGMA DEFECT |
| WHY DO DEFECTS COST MONEY? | A BUSNINESS HAS TO REPLACE PARTS, EQUIPMENT, OR PRODUCTS THAT ARE NOT PERFECT. |
| WHY DOES WASTE COST MONEY? | IT IS UNECESSARY TIME, LABOR, OR MATERIAL IN THE PROCESS. |
| DEFINED AS SOMETHING THAT IS USED IN THE PROCESS THAT ISNT REQUIRED FOR A SATISFACTORY OUTCOME. | WASTE |
| 7 MUDA | 1. OVERPRODUCTION 2. CORRECTION 3. INVENTORY 4. MOTION 5. CONVEYANCE 6. OVER-PROCESSING 7. WAITING |
| WHEN A PRODUCT, PART, OR SERVICE WAS PRODUCED TOO FAST, AT THE WRONG TIME, OR IN TOO MUCH QUANTITIY FOR THE PROCESS. | OVERPRODUCTION |
| TWOFOLD APPROACH TO ELIMINATING REWORD OR CORRECTION. | 1. IDENTIFY THE ROOT OF THE REWORK 2. CREATE QUALITY STEPS TO REDUCE REWORK WASTE |
| THIS WASTE OCCURS WHEN MATERIALS OR INPUTS STACK UP BEFORE A STEP IN THE PROCESS. (BOTTLENECK) | INVENTORY |
| INVENTORY WAST IS ESPECIALLY COMMON IN PROCESSES THAT OPERATE IN____ | BATCHES |
| THIS TYPE OF MUDA HAS TO DO WITH HOW THE EMPLOYEES MOVE DURING A PROCESS | MOTION |
| A HELPFUL AND COMMON TOOL USED TO ELIMINATE MUDA OF MOTION. THIS TOOL MANUFACTURES A SIMILAR ENVIRONMENT TO TRACK MOVEMENT. | SPAGHETTI DIAGRAM |
| SIMILAR TO MUDA OF MOTION, BUT INVOLVES THE MOVMENT OF MOVEMENT, OUTPUTS, OR PRODUCTS. | CONVEYANCE |
| TOOLS TO HELP IDENTIFY AREAS OF CONVEYANCE? | SPEGHETTI DIAGRAM, PROCESS MAP, OR VALUE STREAM |
| BY ADDRESSING MUDA OF CORRECTION, MUDA OF ___ IS ALSO OFTEN ADDRESSED. | CONVEYANCE |
| TYPE OF MUDA OCCURS WHEN AN EMPLOYEE OR PROCESS INPUTS MORE RESOURCES INTO A PRODUCT OR SERVICE THAN IS VALUED BY THE CUSTOMER. | OVER-PROCESSING |
| A GOOD TOOL TO USE TO IDENTIFY POINTS OF OVER-PROCESSING | VALUE STREAM MAP |
| THIS TYPE OF MUDA REFERES TO AN IDLE TIME IN PROCESS , WHETHER THAT TIME IS FOR MACHINERY OR PEOPLE | WATING |
| A KEY COMPONENT OF ELIMINATING MUDA OF WAITING | SCHEDULING |
| TYPES OF MUDA OTHER THAN THE 7 THAT WERE DEFINED BY TOYOTA. | 1. TALENT 2. IDEAS 3. CAPITAL/CASH |
| THIS IS WATED WHEN A PROCESS DOESNT MAKE THE MOST USE OF THE LABOR OR STAFF AVAILABLE? | TALENT |
| THIS MUDA OCCURS WHEN THOUGHTS AND IDEAS OF PEOPLE ARE DISCOUNTED, NOT SOUGHT OUT, OR MISAPPROPRIATED IN WAYS THAT DONT MAKE SENSE. | IDEAS |
| HELPFUL TOOLS TO ELIMINATE MUDA OF IDEAS | BRAINSTORMING TOOLS |
| THIS MUDA OCCURS WHEN LEADERSHIP DECIDES NOT TO INVEST IN UPGRADES OR IMPROVEMENTS THAT WOULD CREATE ADDITIONAL CASH FLOW | CAPTIAL/CASH |
| DIFFERENTIATE TYPE 1 AND TYPE 2 MUDA | TYPE 1 = NON-VALUE ADDED TASKS THAT MIGHT BE ESSENTIAL OR REQUIRED BY CIRCUMSTANCES TYPE 2 = CAN BE IMMEDIATELY REMOVED FROM A PROCESS |
| A LEAN APPROACH TO ORGANIZING A WORKSPACE THAT ENHANCES EFFICIENCIES, REDUCE ACCIDENTS, AND STANDARDIZE WORKFLOWS TO REDUCE DEFECTS | 5S |
| WHAT ARE THE 5 S'S OF THE 5 S METHOD? | SORT (SEIRI) STRAIGHTEN (SEITON) SHINE (SEISO) STANDARDIZE (SEIKETSU) SUSTAIN (SHITSUKE) |
| DURING THIS PHASE OF 5S, ALL ITEMS OR MATERIALS IN A WORKSPACE ARE REVIEWED, REMOVING ALL UNEEDED ITEMS AND KEEPING NECESSARY RESOURCES | SORT (SEIRI) |
| DURING THIS PHASE OF 5S, EVERY ITEM, TOOL, OR MATERIAL IS GIVEN A HOME | STRAIGHTEN (SEITON) |
| THE PRIMARY IDEA OF THIS PHASE OF 5S IS TO KEEP THE AREA NEAT AND CLEAN | SHINE (SEISO) |
| THIS PHASE IN 5S IS USED TO MAINTAIN THE PROGRESSED ACHIEVED IN ALL OF THE PREVIOUS PHASES | STANDARDIZED (SEIKETSU) |
| IN THIS PHASE OF 5S, THE ENTIRE TEAM MUST BE COMMIT TO THE PROCESS | SUSTAIN (SHITSUKE) |
| A LEAN CONCEPT THAT HAS THE GOAL OF PRODUCING A PRODUCT FOR A CUSTOMER AS NEEDED | JUST IN TIME (JIT) MANUFACTURING. |