Massachusetts Hoisting License Practice Test 2025 – Complete Exam Prep Resource

To calculate sling loading accurately, the focus is on understanding how the angle of the slings affects the weight distribution and the load on each sling. When using slings to lift a load, the tension in the slings increases as the angle of the sling from the vertical increases. The load angle factor accounts for this increase in tension due to the angle at which the sling is positioned.

By multiplying the load angle factor by the load weight, you effectively determine the actual load that each sling experiences when lifting the load. This factor allows for proper weight distribution and ensures that the lifting operation remains safe, as exceeding the sling's capacity can lead to failures or accidents.

The other options do not accurately reflect how sling loading is calculated; for example, simply dividing the load weight by the number of slings overlooks the significant effect of load angles. Similarly, calculations involving length multiplied by height or dividing weight by the load angle factor don't provide a meaningful measure of the actual stress or tension in the slings. Thus, using the load angle factor in conjunction with the load weight is the correct method for determining sling loading in lifting operations.