A: A timing belt synchronizes the rotation of the engine's crankshaft and camshaft(s), ensuring proper engine timing. A serpentine belt, also known as a drive belt, powers various engine accessories such as the alternator, power steering pump, and air conditioning compressor.

Identification of brake components (rotors, calipers, drums), understanding the difference between ceramic (low dust/quiet) and semi-metallic pads, and troubleshooting uneven wear. Starting & Charging:

B) Synthetic oil filter

When replacing pads, rotors should ideally be resurfaced or replaced to ensure like-new performance.

A significant portion of the test focuses on your ability to understand how cars work. You don't need to be a master mechanic, but you need to know the basics.

– Best hands-on learning.