Which type of auger bores holes in the soil and the sample is then collected with an alternate device?

Prepare for the Bioenvironmental Engineering Exam. Use multiple-choice questions and detailed explanations to study efficiently for your exam and enhance knowledge in environmental safety and engineering.

Multiple Choice

Which type of auger bores holes in the soil and the sample is then collected with an alternate device?

Explanation:
The key idea is how the soil sample is collected relative to the boring action. A screw auger creates the hole using a rotating helical blade, but the soil isn’t stored in the auger as you pull it out. After boring to the desired depth, you use a separate device (such as a core sampler or shovel) to take the sample from the hole. This is different from bucket augers, which collect soil directly in a bucket attached to the auger, meaning the sample is gathered by the auger itself. Gas-powered refers to the power source, not the sampling method. So, the screw auger fits the description because the hole is bored and the sample is obtained with an alternate device.

The key idea is how the soil sample is collected relative to the boring action. A screw auger creates the hole using a rotating helical blade, but the soil isn’t stored in the auger as you pull it out. After boring to the desired depth, you use a separate device (such as a core sampler or shovel) to take the sample from the hole. This is different from bucket augers, which collect soil directly in a bucket attached to the auger, meaning the sample is gathered by the auger itself. Gas-powered refers to the power source, not the sampling method. So, the screw auger fits the description because the hole is bored and the sample is obtained with an alternate device.

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