Alberta Boilers Safety Association (ABSA) Practice Test 2026 – All-in-One Guide to Exam Success!

A notable advantage of gear drives compared to belt drives is that there is no slippage. This characteristic stems from the way gear systems operate; the interlocking teeth of gears provide a direct and fixed mechanical connection. When one gear turns, the adjacent gear turns in a precise ratio that is determined by their sizes and tooth configurations, ensuring that there is no loss of motion or force transfer due to slippage.

In contrast, belt drives rely on friction between the belt and the pulley, which can lead to slippage if the tension is not adequate or if the load exceeds the system's capacity. This slippage can result in decreased efficiency and potential variability in performance, particularly in applications requiring consistent speed and torque.

Other choices present attributes that do not necessarily distinguish gear drives as a notable advantage. For instance, while gear drives may require less frequent maintenance than some belt setups, this does not mean they are maintenance-free. Additionally, gear drives can generally accommodate a shorter drive length due to their construction, which can be beneficial, but they are not necessarily more versatile than belt drives in all applications.