CAC CAC Quality Assurance and Inspection 3

Question 1

What is the difference between verification and validation in acceptance testing?

Accepted Answer

Verification confirms the product was built correctly per specifications; validation confirms it meets user needs

Answer

Verification is performed by the customer; validation is performed by the supplier

Answer

Verification checks packaging; validation checks labeling

Answer

Verification is a final inspection; validation is an initial inspection

Question 2

A product passes all individual component inspections but fails system-level acceptance testing. What type of defect does this most likely indicate?

Accepted Answer

Integration or interface defect

Answer

Material defect

Answer

Labeling defect

Answer

Packaging defect

Question 3

Which standard is most commonly referenced for establishing sampling procedures and tables for inspection by attributes in US acceptance practices?

Accepted Answer

ANSI/ASQ Z1.4

Answer

ISO 9001

Answer

MIL-STD-883

Answer

ASTM E2234

Question 4

What action should a CAC professional take when a supplier requests a deviation from a contractual specification before delivery?

Accepted Answer

Review and process a formal deviation request through the appropriate engineering and contracting authority

Answer

Approve the deviation verbally to avoid delays

Answer

Reject all deviations regardless of technical justification

Answer

Allow the deviation if the supplier provides a discount

Question 5

In acceptance inspection, what is the purpose of a 'hold tag' or 'quarantine tag' placed on nonconforming material?

Accepted Answer

To physically identify and segregate nonconforming items to prevent their inadvertent use or shipment

Answer

To mark items for priority expedited shipping

Answer

To indicate that an item is awaiting final payment processing

Answer

To label items approved for rework without further inspection

Question 6

What is the purpose of maintaining inspection records and objective evidence in acceptance work?

Accepted Answer

To provide a traceable record demonstrating that acceptance activities were performed and requirements were met

Answer

To track inspector overtime hours for payroll

Answer

To record shipping carrier performance data

Answer

To document marketing approval for new products