technician a says v-belts are automatically tensioned. technician b says serpentine belts are manually adjusted and require periodic adjustment. who is correct?

V-belts are automatically tensioned, whereas serpentine belts must be manually adjusted and periodically adjusted, therefore both technicians A and B are accurate.

As a transmission belt, the V-belt serves. By connecting the V-belt pulleys, it transfers engine power to auxiliary parts like the alternator and the power steering hydraulic pump.

The rubber belt that powers the alternator, air conditioning compressor, power steering pump, and water pump is known as a V-belt. The "V"-shaped cross-section of the belt is what gives it the name "V-belt." All belts require replacement as they become worn out over time.

According to Firestone, a serpentine belt is a single, extended rubber belt that runs the length of the engine of your automobile. It powers a number of important parts, including the alternator, power steering pump, air conditioning, and occasionally the water pump.

Learn more about V-belts here:

https://brainly.com/question/29353673

#SPJ4