Which type of auger has several different types of interchangeable heads and is designed to take larger volumes of soil?

• A. Screw
• B. Bucket
• C. Hand
• D. Gas-powered

Answer: (B)

The main idea here is choosing a tool that is built to move larger amounts of soil and can be customized with different heads. A bucket auger fits this best because it digs and simultaneously collects soil in a bucket, allowing a larger volume to be moved with each pass. The ability to swap in different heads makes it versatile for various soil conditions and tasks, so you can optimize for quicker removal and different excavation needs.

In contrast, a screw auger mainly relies on the spiral blade to bore and move soil, which is efficient for creating holes but isn’t designed to maximize the collected volume in one go. A hand auger is manual and typically handles only small, shallow samples. A gas-powered auger provides power for larger or deeper holes but doesn’t inherently focus on interchangeable heads for increasing volume, making it less about the variable head configuration and more about raw power and depth.