CVS CVS Function Analysis and FAST Diagrams Questions and Answers 1 — Questions and Answers
Question 1: In Value Methodology, a function is best defined as:
- A physical component of a product
- The work an item does, expressed as a verb-noun pair (Correct answer)
- The cost associated with a product feature
- The aesthetic quality of a design
Correct answer: The work an item does, expressed as a verb-noun pair
Functions describe what something does (e.g., 'transmit torque') rather than what it is, using an active verb and a measurable noun.
Question 2: What does FAST stand for in the context of Value Methodology?
- Functional Assessment and Scoring Technique
- Function Analysis System Technique (Correct answer)
- Facilitated Analysis of Systematic Tasks
- Financial Analysis and Scope Tracker
Correct answer: Function Analysis System Technique
FAST (Function Analysis System Technique) is a diagramming method that organizes functions logically to reveal relationships and improvement opportunities.
Question 3: In a FAST diagram, the 'How' direction moves:
- Left to right, showing lower-level functions that explain how a higher function is achieved (Correct answer)
- Right to left, toward higher-order functions
- Vertically downward, representing cost hierarchy
- Vertically upward, representing performance improvement
Correct answer: Left to right, showing lower-level functions that explain how a higher function is achieved
Reading left to right in a FAST diagram answers 'How is this function performed?' by revealing lower-level supporting functions.
Question 4: The 'Why' direction on a FAST diagram moves:
- Left, toward higher-order functions that explain the purpose (Correct answer)
- Right, toward implementation details
- Downward, toward cost drivers
- Upward, toward team roles
Correct answer: Left, toward higher-order functions that explain the purpose
Moving left on a FAST diagram answers 'Why is this function performed?' by revealing higher-order purposes.
Question 5: A 'Basic Function' in Value Methodology is one that:
- Costs the most to perform
- Is the primary reason the product or service exists (Correct answer)
- Is required only by regulations
- Can be eliminated without affecting performance
Correct answer: Is the primary reason the product or service exists
The basic function is the essential purpose of the product or service — removing it would make the item fail to satisfy the user's primary need.
Question 6: A 'Secondary Function' in Value Methodology is best described as:
- A function that is more important than the basic function
- A function that supports the basic function or results from design choices (Correct answer)
- A function that can be added at no cost
- A function mandated by government standards
Correct answer: A function that supports the basic function or results from design choices
Secondary functions either support the basic function or are byproducts of the chosen design approach, and they represent opportunities for cost reduction.
In Value Methodology, a function is best defined as: