Digital battery testers measure Cold Cranking Amps (CCA) and voltage. A fully charged battery reads 12.6 volts or higher. A reading of 12.2 volts indicates a 50% charge state.
Spend your dedicated training hours thoroughly reading the modules rather than clicking through them. Take physical notes on part failure symptoms and system operations. autozone parts expert test answers fy25 pdf 2021
Identifying belt routing, sensor locations (like O2 and MAF sensors), and ignition system components. Digital battery testers measure Cold Cranking Amps (CCA)
The test primarily focuses on diagnostic scenarios (often presented as "Tech A vs. Tech B" questions) and parts identification. pad friction materials (ceramic vs. semi-metallic)
Comprehensive knowledge of hydraulic principles, pad friction materials (ceramic vs. semi-metallic), rotor discarding thicknesses, and the operation of the master cylinder and brake calipers. 4. In-Store Systems and Cataloging (Z-net)