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Metal and Nonmetal National Mine Rescue Contest Rules

Metal and Nonmetal National Mine Rescue Contest Rules

Metal and Nonmetal National Mine Rescue Contest Rules

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9. There will be a to tal of six tro phies awarded for theMulti-gas Instrument <strong>Contest</strong>.WRITTEN TEST1. The writ ten test will be given while the con tes tants arein iso la tion <strong>and</strong> will con sist of twenty-five (25) mul ti plechoice <strong>and</strong> true/false ques tions. The ques tions will betaken from:a. MSHA publication IG 6, Mod ule 2, <strong>Mine</strong> Gasesb. MSHA pub li ca tion IG 6, Mod ule 3, <strong>Mine</strong> Ven ti la tionc. MSHA Na tional <strong>Mine</strong> Res cue Con test <strong>Rules</strong> relatedto mine gasesd. Re spec tive in stru ment man u fac turer’s op er a tionsmanualCon tes tants will be as sessed one (1) dis count point foreach in cor rect or un an swered ques tion. Any al ter ationsto the test ques tions or an swers will be de ter mined to bein cor rect by the test judge <strong>and</strong> dis counts as sessed.2. Scor ing of the test will be com pleted by at least twoqual i fied judges.MULTI-GAS INSTRUMENT BENCH PROBLEM1. The instrument(s) given to the contestants will havemultiple bugs or problems consisting of any of thefollowing:a. Missing sensorsb. Failed sensorsc. Mis-calibrated sensorsd. Dead or incorrect batteriese. Incorrect alarm pointsf. Missing parts2. Each con tes tant will be ex pected to eval u ate the in stru -ment, fix all of the de fi cien cies, prop erly cal i brate thein stru ment, check for proper ac tion level alarm setpoints, <strong>and</strong> then use the in stru ment to mea sure the con -cen tra tions of O 2 , CH 4 , CO <strong>and</strong> NO 2 .45

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