Mechanical advantage means that a load can be lifted by applying a force more than the load weight.

• A. True
• B. False
• C. Depends on the equipment used
• D. Only for certain types of loads

Answer: (B)

Mechanical advantage refers to the relationship between the force applied to lift a load and the weight of that load itself. The concept does not imply that a load can be lifted by applying a force greater than its weight; rather, it means that the equipment or mechanism being used allows a smaller input force to lift a larger load.

With this understanding, the statement that "a load can be lifted by applying a force more than the load weight" is inaccurate. Instead, mechanical advantage allows one to lift heavy loads with less effort by distributing the force needed across a system (like pulleys or levers) where the input force can be significantly less than the actual weight of the load being lifted.

In this context, mechanical advantage emphasizes efficiency and getting more output (lifting a load) from less input (the force applied), which is foundational in various applications involving tools and machines.