SC Marine Practice Questions - South Carolina Marine Contractor Examination Exam

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Using the Engineering News formula for a steam hammer, Q = 2WH / (S + 0.1), find the allowable pile load. The striking parts weigh 12,000 lb, the stroke is 3.0 feet, and the average set is 0.20 inch.

72,000 lb 120,000 lb 240,000 lb 720,000 lb

Correct Answer:

240,000 lb

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