When loading a tandem dump truck with an excavator, what is the safest and most efficient loading pattern to minimize truck cycle times and ensure even weight distribution?

Question: When loading a tandem dump truck with an excavator, what is the safest and most efficient loading pattern to minimize truck cycle times and ensure even weight distribution?

Answer options:

• Load the front section first, then the rear, then pile in the middle. ✅ Load the rear section first, then the front, then top off evenly.
• Load the middle of the truck first, then spread to front and rear.
• Load one side completely, then the other side completely.

Correct answer: Load the rear section first, then the front, then top off evenly.

Explanation: Loading the rear section first prevents the truck from 'nose-diving' and helps to settle the load, improving stability. Topping off evenly ensures proper weight distribution over the axles, which is critical for road safety and adherence to weight regulations.