Final answer:
Gear drives have several advantages over belt drives, including no slippage, minimal maintenance, and more versatility.
Step-by-step explanation:
An advantage of gear drives over belt drives is that there is no slippage. In belt drives, slippage can occur when the belt slips on the pulleys, leading to a loss of torque. Gear drives, on the other hand, have teeth that interlock, providing a more secure and efficient transfer of power.
Another advantage of gear drives is that they require minimal maintenance. Since belt drives rely on belts that can wear out over time and require periodic replacement, gear drives are generally more durable and long-lasting.
Furthermore, gear drives are more versatile than belt drives. They can transmit power even in situations where belt drives may not be suitable, such as high-speed or heavy-load applications.