Quality Control & Parts Testing Flashcards
7 cards from real AARC practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Quality Control & Parts Testing flashcards as text
When inspecting used body panels, which condition would most likely result in a lower quality grade?
Answer: Structural bends or creases that affect panel shape
Structural bends or creases affect panel integrity and fitment, making them significant defects that lower quality grades far more than minor cosmetic issues.
Which component is typically sold 'as-is' with a no-return policy because testing it would destroy its function?
Answer: Airbags and SRS (Supplemental Restraint System) components
Airbags cannot be tested without deploying them, which destroys their function; they are sold as-is with full disclosure that they are untested safety components.
What does a cylinder compression test on a used gasoline engine primarily assess?
Answer: The condition of pistons, rings, and valves inside each cylinder
Compression testing measures the pressure each cylinder generates, directly revealing the condition of pistons, rings, and valves — key indicators of internal engine health.
When evaluating a used catalytic converter for resale, what is the MOST important quality factor to verify?
Answer: Whether the internal substrate is intact and not melted or rattling
The internal substrate (the honeycomb catalyst material) must be intact — rattling or melted substrate means the converter cannot perform its emission-control function.
What does 'OEM' stand for, and why is it significant in recycled parts quality assessment?
Answer: Original Equipment Manufacturer — parts made by the vehicle's manufacturer to original specifications
OEM stands for Original Equipment Manufacturer; OEM recycled parts are valued higher because they were made to the exact specifications of the vehicle's manufacturer.
Under quality control best practices, what should a recycler do with parts that fail inspection and cannot be sold as functional units?
Answer: Scrap them for material recycling or dispose of them through proper channels
Parts that cannot be sold as functional must be scrapped for material recycling or properly disposed of to prevent defective parts from entering the resale market.
What is the most reliable method for verifying that a used Electronic Control Module (ECM) is functional before sale?
Answer: Use a dedicated ECM programmer or tester to confirm the module communicates correctly
A dedicated ECM tester or programmer communicates with the module using the correct protocols to verify functionality, providing reliable confirmation before the part is sold.