What should you observe about the belts during the engine inspection?

Answer: C — They should be tight, free of cracks, and in good condition

During the engine inspection, it is crucial to ensure that the belts are tight, free of cracks, and in good condition. This is important for several reasons, as belts play an essential role in the engine's operation. Proper tension is necessary for the belts to effectively transfer power to various components, such as the alternator, water pump, and power steering pump. If the belts are too loose, they may slip, which can lead to reduced performance or even failure of critical systems. Moreover, belts that are free of cracks and other signs of wear are less likely to break during operation. A broken belt can lead to engine overheating, loss of steering control, and other significant safety hazards. Therefore, checking for tightness and overall condition ensures not just the functionality of the vehicle but also the safety of the driver and others on the road.