What is the method number for the Modified Proctor?

Prepare for the Earthwork Level 2 Test with quizzes and detailed explanations to enhance your understanding and skills in earthwork operations. Get ready for your test with our comprehensive guide and practice material.

Multiple Choice

What is the method number for the Modified Proctor?

Explanation:
In soil compaction testing, the Modified Proctor is the higher-energy version used to determine maximum dry density at greater energy input. Its method designation varies by reference, and in many practice manuals the Modified Proctor is identified as FM 1-T-180. That’s why this option is the best match for the Modified Proctor method number. The other codes refer to the Standard Proctor or other standard bodies (ASTM D698, AASHTO T-99, AASHTO T-180), which correspond to different tests or standards, not the Modified Proctor in this context.

In soil compaction testing, the Modified Proctor is the higher-energy version used to determine maximum dry density at greater energy input. Its method designation varies by reference, and in many practice manuals the Modified Proctor is identified as FM 1-T-180. That’s why this option is the best match for the Modified Proctor method number. The other codes refer to the Standard Proctor or other standard bodies (ASTM D698, AASHTO T-99, AASHTO T-180), which correspond to different tests or standards, not the Modified Proctor in this context.

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