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Which of the following is a nonprobability sampling technique?
ILSAC Standards
A set of performance criteria established by the International Lubricant Standardization and Approval Committee for automotive engine oils that ensure compliance with the efficiency and emission requirements.
GF-5 Ratings
Specifications defining the quality and performance characteristics of engine oils, established by the International Lubricants Standardization and Approval Committee (ILSAC).
Dex-Cool
A specific brand of antifreeze and coolant used in vehicles, known for its orange color and long-life properties.
Green Coolant
A type of engine coolant that typically contains ethylene glycol or propylene glycol, known for its green color, used to regulate the temperature of an engine's cooling system.
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