Georgia Commercial Driver License Practice Test

During a pre-trip inspection, what should be checked about the belts in the engine compartment?

1. Checked for color fading

2. Checked for tightness

3. Checked for fluid leaks

4. Checked for wear and tear

The correct answer is: Checked for tightness

During a pre-trip inspection, checking the tightness of the belts in the engine compartment is essential for ensuring that the vehicle operates safely and efficiently. Properly tightened belts are crucial because they drive various components of the engine, including the alternator, water pump, and power steering pump. If the belts are too loose, they may slip or fail to engage properly, which can lead to loss of power to these critical systems and potentially cause engine overheating or failure. When conducting this inspection, it’s also important to look for wear and tear, color fading, and signs of fluid leaks in the engine bay, as they can indicate potential issues. However, focusing on the tightness helps prevent immediate operational problems, making it a key aspect of the inspection process to maintain vehicle reliability and safety on the road.