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15 Cards in this Set
- Front
- Back
What is OS 1 |
Construction |
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What is OS 2 |
Sprinklers |
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What is OS 3 |
Water supply |
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What is OS 4 |
Extinguishing equipment |
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What is OS 5 |
Electrical |
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What is OS 6 |
Boilers and industrial heating equipment |
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What is OS 7 |
Hazards |
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What is OS 8 |
Storage |
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What is OS 9 |
Miscellaneous |
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What is OS 10 |
Human factors |
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What is OS 11 |
Systems instrumentation and control |
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What is OS 12 |
Pressure vessels |
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What is OS 13 |
Mechanical |
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What is OS 15 |
Welding |
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What is OS 17 |
B&M miscellaneous |