See also: NIOSH mining products
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| Type: | |
Paper and Pencil Exercise |
| Audience: | |
Mine Electricians |
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Length: | |
7 questions |
| Skills Reviewed: | |
Electrical diagnostics, Safe work practices |
Sam, the shuttle car operator, has dumped two buggies of coal and is going back to the miner for another when the breaker trips, stopping the buggy. The breaker is reset, but begins to trip repeatedly. Sam and the section electrician must use safe work practices to find and correct the electrical problem.
| Materials needed: | |
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Instructor Copy
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Problem Booklet
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1 for each trainee. May be downloaded separately or duplicated from the Instructor´s Copy. | |
Answer Sheet |
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1 for each trainee. May be duplicated from the Instructor´s Copy. | |
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