HAZMAT Final Exam with 100% verified correct answers., Exams of Safety and Fire Engineering

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HAZMAT Final Exam with 100% verified

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Which /consensus- based /standard /describes /the /hazardous /materials /training /competencies /for /operational /level /responders? /- /correct /answer- NFPA / 472 What /did /the /superfund /amendments /and /requthorizations /act /of / 1986 /(SARA) /do? /- /correct /answer- Created /a /standard /practice /for /a /local /community /to /understand /and /be /aware /of /chemical /hazards /within /the /community. What /does /CFR /stand /for? /- /correct /answer-Code /of /Federal /Regulations Generally, /hazardous /materials /incidents /are /handled /_____________ /than /structural /firefighting. /- /correct /answer- more /deliberate What /are /the /different /levels /of /Hazmat /responder /accreditation? /- /correct /answer-Awareness /level /- /operations /level /- /technician/specialist /level /- /incident /commander The /initial /operational /priorities /for /a /hazmat /scenario /are /based /on /the /acronym /SIN. /What /does /that /stand /for? /- /correct /answer-Safety Isolate Notify

Dewar /containers /are /used /to /store /__________ /- /correct /answer-Cryogenic /cold /materials What /is /the /volume /range /of /carboys? /- /correct /answer-5-15 /gallons What /is /the /rating /range /for /the / 704 /placards? /- /correct /answer-0- How /many /hazardous /material /classes /are /there? /- /correct /answer- If /vapors /are /being /produced, /which /definition /would /you /use /to /find /out /what /percentage /of /air-to- fuel /mixture /would /be /required /for /the /vapors /to /ignite? /- /correct /answer-Flammable /Range What /are /the / 3 /physical /states /of /matter? /- /correct /answer-solids, /liquids, /gas What /are /the / 3 /main /types /of /stress /caused /container /failures? /- /correct /answer- Thermal, /Chemical, /Mechanical What /is /"an /expression /of /the /minimum /temperature /at /which /a /liquid /or /solid /gives /off /sufficient /vapors /for /ignition?" /- /correct /answer- Flash /point If /a /liquid /has /a /specific /gravity /of /3, /that /substance /will /________ /- /correct /answer-sink Large /volume /containers /are /defined /by /their /internal /capacity /based /on /___________ /(Select /all /that /apply). A) /maximum /capacity /greater /than / 450 /Liters /(119 /gallons) B) /liquid /mass /capacity /of / 1000 /liters /(265 /gallons) /and / 490 /kg /(1080 /pounds)

C) /water /capacity /greater /than / 454 /kg /(1000 /pounds) /at /a /receptacle /for /a /gas D) /minimum /internal /capacity /of / 1000 /gallons /and /a /maximum /of /40,000 /gallons /- /correct /answer- A /and /C What /is /the /capacity /and /the /internal /working /pressure /of /the /IM-101? /- /correct /answer- 6300 /gallons /with /a /working /pressure /between /25.4 /psi /and / 100 /psi What /are /some /characteristics /of /the /MC-306/DOT / 406 /cargo /tank /(select /all /that /apply)? A) /can /carry /between / 6000 /and /10,000 /gallons B) /non-pressurized C) /off /load /through /valves /at /the /bottom /of /the /tank D) /is /only /certified /to /carry /and /transport /fuel /products /- /correct /answer-A, /B, /and /C What /are /the /internal /operating /pressures /of /the /MC-312/ /DOT /412? /- /correct /answer- 15 /psi /to / 25 /psi What /is /the /capacity /range /of /the /MC-331? /- /correct /answer-1000 /gallons /to /11,000 /gallons What /are /the / 3 /zone /types? /- /correct /answer-Hot, /warm, /cold What /is /the /other /term /used /to /identify /zone /types? /- /correct /answer- Exclusionary, /contamination /reduction, /outer /perimeter What /are /the /major /factors /to /consider /when /deciding /to /whether /to /evacuate /or /use /shelter /in /place /as /a /strategy /(select /all /that /apply)...

A) /the /expected /duration /of /the /incident B) /toxicity /of /the /material C) /availability /of /state /patrol D) /amount /of /time /available /to /avoid /the /oncoming /threat /- /correct /answer-A, /B, /and /D The /purpose /of /a /safety /briefing /is /to /inform /all /responders /of /(select /all /that /apply)... A) /Health /hazards /that /are /known /and /anticipated B) /incident /objectives C) /a /description /of /the /site D) /PPE /to /be /worn /- /correct /answer-All /the /above The /buddy /system /and /backup /personnel /state /... /- /correct /answer- The /IC /must /prevent /responders /from /working /alone /- /backup /should /never /be /more /than /a /minute /or /so /from /being /fully /dressed /and /ready /for /action. What /are /factors /that /contribute /to /smoke /production /(select /all /that /apply)? A) /temperature /of /the /combustion /process B) /chemical /makeup /of /the /burning /material C) /influence /of /ventilation D) /presence /of /possible /electrical /source /- /correct /answer-A, /B, /and /C What /are /the / 2 /"silent /killers" /in /hazmat /and /structure /fires? /- /correct /answer- Carbon /monoxide /- /hydrogen /cyanide

Cyanide /affects /(select /all /that /apply) /... A) /sodium /levels B) /phosphagen /metabolism C) /potasium /levels D) /aerobic /metabolism /- /correct /answer-aerobic /metabolism True /and /False /- /There /is /no /nationwide /standard /protocol /for /treating /smoke /inhalation. True /or /False? /- /correct /answer-True What /are /some /examples /of /PAHs /(Select /all /that /apply)? A) /anthracene B) /benzopyrene C) /phenanthrene D) /pyrene /- /correct /answer-All /the /above What /is /the /NFPA /standard /for /hazardous /material/weapons /of /mass /destruction /incident. /- /correct /answer- NFPA / 1072 What /are /factors /that /affect /the /chemical /resistance /of /PPE /(select /all /that /apply)? A) /storage B) /temperature C) /flexibility D) /manufacturer /- /correct /answer-A, /B, /and /C

What /are /some /signs /of /degradation /to /the /PPE /(select /all /that /apply)? A) /charring B) /swelling C) /color /changes D) /dissolving /- /correct /answer-all /the /above What /is /the /NFPA /standard /for /splash-protective /ensembles? /- /correct /answer-NFPA / 1992 The /Chemical-protective /equipment /performance /requirements /include /(select /all /that /apply)? A) /durability B) /barrier /integrity /after /and /abrasion /challenge C) /thermal /protection D) /cold-temperature /flex /- /correct /answer-A, /B, /and /D What /NFPA /standard /contamination /as /"the /process /of /transferring /a /hazardous /material, /or /the /hazardous /component /of /a /weapon /of /mass /destruction /(WMD), /from /its /source /to /people, /animals, /the /environment, /or /equipment, /which /can /act /as /a /carrier?" /- /correct /answer- NFPA / 1072

What /type /of /decontamination /is /considered /the /pre- wash /that /occurs /before /technical /decontamination? /- /correct /answer-Gross /decon What /are /some /of /the /chemical /degradation /of /technical /decon /(select /all /that /apply)? A) /dilution B) /evaporation C) /vacuuming D) /washing /- /correct /answer-A /and /B What /physical /decontamination /technique /has /the /definition /of, /"the /contaminant /adheres /to /the /surface /of /an /added /material /rather /than /combining /with /it /as /in /absorption?" /- /correct /answer- adsorption What /process /of /chemical /degradation /is /used /for /biological /agents? /- /correct /answer-Sterilization When /performing /mission- specific /tasks /such /as /mass /decontamination, /you /are /working /under /the /guidance /of... /(select /all /that /apply). A) /A /hazardous /materials /technician B) /An /allied /professional C) /SOPs /of /the /AHJ

D) /none /of /the /above /- /correct /answer-A, /B, /and /C True /or /False /- /The /extent /of /mass /decon /required /is /largely /driven /by /the /contaminant /and /its /effect /on /people. True /or /False? /- /correct /answer-True With /regards /to /the /fire /service /using /apparatus /and /firefighting /equipment /for /mass /decon.... /(select /all /that /apply). A) /a /"fog" /type /nozzles /are /attached /directly /to /the /apparatus /discharge /valves B) /pump /pressures /need /to /be /effective /but /not /overwhelming /- / 30 /to / 80 /psi C) /an /aerial /device /can /serve /as /an /overhead /spray /pattern D) /a /remove /monitor /can /serve /as /a /"ground /up" /spray /pattern /- /correct /answer-A /and /C True /of /False /- /Dilution /is /the /process /of /adding /some /substance /to /a /contaminant /to /decrease /its /concentration. /- /correct /answer-True True /or /False /- /Crowd /Control /is /one /of /the /most /significant /challenges /first /responders /will /face. /- /correct /answer- True

Public /safety /responders /must /often /collect /samples /of /material /for /the /purpose /of... /(select /all /that /apply). A) /safety B) /control /zones C) /patient /care D) /hazard /risk /analysis /- /correct /answer-All /the /above True /of /False /- /Evidence /preservation /is /the /process /of /protecting /evidence /until /it /can /be /documented, /sampled, /and /collected /appropriately. /- /correct /answer-True True /of /False /- /Investigators /and /collectors /of /samples /use /sterile /collection /tools /to /avoid /contamination /from /other /products. /- /correct /answer- True True /or /False /- /When / a /suspicious /item

/or /object /is /discovered, /the /best /preservation /technique /is /to /leave /it /in /place. /- /correct /answer- True True /or /False /- /The /definition /of /Evidence /Sampling /is, /"The /process /of /collection /portions /of /hazardous /materials /or /WMD /for /the /purpose /of /field /screening, /laboratory /testing, /and /media /news /information /updates." /- /correct /answer-False