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Massachusetts 1C & 2A Hoisting License Questions and Answers Latest Updated 2024/2025 | Rated A+.
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Massachusetts 1C & 2A Hoisting License Questions and Answers Latest Updated 2024/2025 | Rated A+. What type of system is used when working on de-energized circuitry?: lock out/tag out 4. All welding and cutting on hoisting equipment must be done in accordance with what code?: ...
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