Hypothesis Testing Flashcards
6 cards from real FAST practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Hypothesis Testing flashcards as text
What is the purpose of non-destructive testing (NDT)?
Answer: To evaluate material properties and detect defects without damaging the item
NDT methods evaluate materials and components for defects without causing damage, allowing continued use of the item tested.
When should inspection be performed during a project?
Answer: At defined quality hold points and milestones throughout the project
Inspection at key milestones catches issues early when they are less costly to correct than at project completion.
What is the purpose of acceptance criteria in testing?
Answer: To define the conditions that must be met for work to be approved
Acceptance criteria provide clear, objective standards for determining whether work meets quality requirements.
What documentation should accompany inspection results?
Answer: Test methods used, findings, acceptance criteria, and inspector credentials
Complete inspection documentation ensures traceability and allows verification of results by qualified reviewers.
What is statistical sampling in quality inspection?
Answer: Inspecting a representative portion of items to draw conclusions about the whole batch
Statistical sampling uses mathematical principles to select a representative sample, making quality assessment efficient and reliable.
What should happen when inspection reveals a non-conformance?
Answer: Document it, determine the cause, and implement corrective action
Non-conformances require documentation, root cause analysis, and corrective action to prevent recurrence.