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Back Flow Testing exam with correct answers, Exams of Nursing

Princeton University Nursing

Back Flow Testing exam with correct answers

Typology: Exams

2025/2026

Available from 01/02/2026

aim-higher 🇺🇸

5

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9.8K documents

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Back ||\\||\\ Flow ||\\||\\ Testing ||\\||\\ exam ||\\||\\ with ||\\||\\

correct ||\\||\\ answers

WHERE ||\\||\\ IS ||\\||\\ THE ||\\||\\ #2 ||\\||\\ TEST ||\\||\\ COCK ||\\||\\ OF ||\\||\\ A ||\\||\\ DOUBLE ||\\||\\ CHECK ||\\||\\

BACKFLOW ||\\||\\ PREVENTION ||\\||\\ ASSEMBLY ||\\||\\ LOCATED? ||\\||\\ - ||\\||\\

correct ||\\||\\ answers✔✔UPSTREAM ||\\||\\ OF ||\\||\\ CHECK ||\\||\\ VALVE ||\\||\\ #1

WATER ||\\||\\ CONTINUOUSLY ||\\||\\ LEAKING ||\\||\\ FROM ||\\||\\ TEST ||\\||\\ COCK ||\\||\\

#2 ||\\||\\ DURING ||\\||\\ A ||\\||\\ TEST ||\\||\\ PROCEDURE ||\\||\\ OF ||\\||\\ A ||\\||\\ PRESSURE ||\\||\\

VACUUM ||\\||\\ BREAKER ||\\||\\ ASSEMBLY ||\\||\\ IS ||\\||\\ PROBABLY ||\\||\\ CAUSED ||\\||\\

BY ||\\||\\ A ||\\||\\ LEAKING: ||\\||\\ - ||\\||\\ correct ||\\||\\ answers✔✔INLET ||\\||\\ SHUT-OFF ||\\||\\

VALVE ||\\||\\ #1

WHICH ||\\||\\ ARE ||\\||\\ 2 ||\\||\\ TYPES ||\\||\\ OF ||\\||\\ CROSS ||\\||\\ CONNECTIONS? ||\\||\\ - ||\\||\\

correct ||\\||\\ answers✔✔DIRECT ||\\||\\ & ||\\||\\ INDIRECT

WHAT ||\\||\\ IS ||\\||\\ CONSIDERED ||\\||\\ TO ||\\||\\ BE ||\\||\\ THE ||\\||\\ CRITICAL ||\\||\\ LEVEL ||\\||\\ OF ||\\||\\

A ||\\||\\ PRESSURE ||\\||\\ VACUUM ||\\||\\ BREAKER ||\\||\\ ASSEMBLY ||\\||\\ IF ||\\||\\ IT ||\\||\\ IS ||\\||\\

NOT ||\\||\\ MARKED? ||\\||\\ - ||\\||\\ correct ||\\||\\ answers✔✔THE ||\\||\\ BOTTOM ||\\||\\ OF ||\\||\\

THE ||\\||\\ VALVE ||\\||\\ BODY

Discover Exams of Nursing Princeton University

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Back||\||\ Flow||\||\ Testing||\||\ exam||\||\ with||\||\

correct||\||\ answers

WHERE||\||\ IS||\||\ THE||\||\ #2||\||\ TEST||\||\ COCK||\||\ OF||\||\ A||\||\ DOUBLE||\||\ CHECK||\||\

BACKFLOW||\||\ PREVENTION||\||\ ASSEMBLY||\||\ LOCATED?||\||\ - ||\||\

correct||\||\ answers✔✔UPSTREAM||\||\ OF||\||\ CHECK||\||\ VALVE||\||\ # WATER||\||\ CONTINUOUSLY||\||\ LEAKING||\||\ FROM||\||\ TEST||\||\ COCK||\||\ #2||\||\ DURING||\||\ A||\||\ TEST||\||\ PROCEDURE||\||\ OF||\||\ A||\||\ PRESSURE||\||\ VACUUM||\||\ BREAKER||\||\ ASSEMBLY||\||\ IS||\||\ PROBABLY||\||\ CAUSED||\||\ BY||\||\ A||\||\ LEAKING:||\||\ - ||\||\ correct||\||\ answers✔✔INLET||\||\ SHUT-OFF||\||\ VALVE||\||\ # WHICH||\||\ ARE||\||\ 2 ||\||\ TYPES||\||\ OF||\||\ CROSS||\||\ CONNECTIONS?||\||\ - ||\||\ correct||\||\ answers✔✔DIRECT||\||\ &||\||\ INDIRECT WHAT||\||\ IS||\||\ CONSIDERED||\||\ TO||\||\ BE||\||\ THE||\||\ CRITICAL||\||\ LEVEL||\||\ OF||\||\ A||\||\ PRESSURE||\||\ VACUUM||\||\ BREAKER||\||\ ASSEMBLY||\||\ IF||\||\ IT||\||\ IS||\||\ NOT||\||\ MARKED?||\||\ - ||\||\ correct||\||\ answers✔✔THE||\||\ BOTTOM||\||\ OF||\||\ THE||\||\ VALVE||\||\ BODY

WHERE||\||\ WILL||\||\ AN||\||\ ATMOSPHERIC||\||\ VACUUM||\||\ BREAKER||\||\

USUALLY||\||\ BE||\||\ INSTALLED?||\||\ - ||\||\ correct||\||\ answers✔✔IN||\||\ NONE||\||\ OF||\||\ THE||\||\ ABOVE WHEN||\||\ PROTECTED||\||\ BY||\||\ A||\||\ PIPE||\||\ APPLIED||\||\ ATMOSPHERIC||\||\ VACUUM||\||\ BREAKER,||\||\ A||\||\ 2"||\||\ INLET||\||\ TO||\||\ A||\||\ TANK||\||\ SHALL||\||\ BE||\||\ INSTALLED||\||\ AT||\||\ LEAST__________||\||\ ABOVE||\||\ THE||\||\ FLOOD||\||\ LEVEL||\||\ OF||\||\ THE||\||\ TANK.||\||\ - ||\||\ correct||\||\ answers✔✔6" WHAT||\||\ IS||\||\ THE||\||\ SUGGESTED||\||\ MINIMUM||\||\ VERTICAL||\||\ DISTANCE||\||\ BETWEEN||\||\ THE||\||\ RELIEF||\||\ VALVE||\||\ DISCHARGE||\||\ PORT||\||\ OF||\||\ A||\||\ REDUCED||\||\ PRESSURE||\||\ PRINCIPLE||\||\ BACKFLOW||\||\ PREVENTER||\||\ ASSEMBLY||\||\ AND||\||\ THE||\||\ FLOOR||\||\ PLANE?||\||\ - ||\||\ correct||\||\ answers✔✔12" WHICH||\||\ OF||\||\ THE||\||\ FOLLOWING||\||\ IS||\||\ NOT||\||\ A||\||\ TYPICAL||\||\ TEST||\||\ COCK||\||\ ADAPTER||\||\ FITTING||\||\ SIZE?||\||\ - ||\||\ correct||\||\ answers✔✔3/8"||\||\ x||\||\ ¼" WHEN||\||\ PERFORMING||\||\ A||\||\ FIELD||\||\ TEST||\||\ OF||\||\ A||\||\ REDUCED||\||\ PRESSURE||\||\ PRINCIPLE||\||\ BACKFLOW||\||\ ASSEMBLY,||\||\ THE||\||\ # ||\||\ TEST||\||\ COCK||\||\ SHOULD||\||\ BE:||\||\ - ||\||\ correct||\||\ answers✔✔FLUSHED||\||\ WITH||\||\ CAUTION||\||\ TO||\||\ PREVENT||\||\ A||\||\ PREMATURE||\||\ RELIEF||\||\ VALVE||\||\ DISCHARGE

A||\||\ CERTIFIED||\||\ TESTER||\||\ MUST||\||\ RECORD||\||\ ALL||\||\ THE||\||\

FOLLOWING||\||\ PHYSICAL||\||\ IDENTIFICATION||\||\ OF||\||\ A||\||\

BACKFLOW||\||\ PREVENTION||\||\ ASSEMBLY||\||\ EXCEPT:||\||\ - ||\||\ correct ||\||\ answers✔✔DEGREE||\||\ OF||\||\ HAZARD THE||\||\ FOLLOWING||\||\ STATEMENT||\||\ IS||\||\ CORRECT||\||\ IN||\||\ REGARDS||\||\ TO||\||\ A||\||\ PIPE||\||\ APPLIED||\||\ ATMOSPHERIC||\||\ VACUUM ||\||\ BREAKER...||\||\ - ||\||\ correct||\||\ answers✔✔MUST||\||\ BE||\||\ USED||\||\ FOR||\||\ BACKSIPHONAGE||\||\ PROTECTION||\||\ ONLY WHY||\||\ MUST||\||\ ADEQUATE||\||\ CLEARANCE||\||\ BE||\||\ PROVIDED||\||\ ABOVE||\||\ A||\||\ BACKFLOW||\||\ PREVENTION||\||\ ASSEMBLY?||\||\ - ||\||\ correct||\||\ answers✔✔FOR||\||\ THE||\||\ OPERATION||\||\ OF||\||\ THE||\||\ SHUT-OFF||\||\ VALVES,||\||\ FOR||\||\ MAINTENANCE||\||\ AND||\||\ REPAIR,||\||\ FOR||\||\ TESTING||\||\ PURPOSES,||\||\ FOR||\||\ VISUAL||\||\ INSPECTION||\||\ OF||\||\ THE||\||\ ASSEMBLY TO||\||\ CONVERT||\||\ "FEET||\||\ OF||\||\ HEAD"||\||\ TO||\||\ PSI,||\||\ YOU||\||\ MUST.||\||\ - ||\||\ correct||\||\ answers✔✔MULTIPLY||\||\ BY. A||\||\ TESTER||\||\ IS||\||\ DOING||\||\ A||\||\ FIELD||\||\ TEST||\||\ ON||\||\ A||\||\ REDUCED||\||\ PRESSURE||\||\ PRINCIPLE||\||\ BACKFLOW||\||\ PREVENTER.||\||\ DURING||\||\ THE||\||\ TEST,||\||\ A||\||\ LEAKING||\||\ #2||\||\ CHECK||\||\ VALVE||\||\ IS||\||\ FOUND.||\||\ AFTER||\||\ MAKING||\||\ THE||\||\ NECESSARY||\||\ REPAIRS,||\||\

WHAT||\||\ IS||\||\ THE||\||\ NEXT||\||\ STEP?||\||\ - ||\||\ correct||\||\ answers✔✔THE||\||\ ENTIRE||\||\ ASSEMBLY||\||\ SHOULD||\||\ BE||\||\ RETESTED WHAT||\||\ IS||\||\ THE||\||\ PROBABLE||\||\ CAUSE||\||\ OF||\||\ A||\||\ RELIEF||\||\ VALVE||\||\ FAILING||\||\ TO||\||\ OPEN||\||\ DURING||\||\ A||\||\ FIELD||\||\ TEST||\||\ ON||\||\ A||\||\ REDUCED||\||\ PRESSURE||\||\ PRINCIPLE||\||\ BACKFLOW||\||\ PREVENTER?||\||\ - ||\||\ correct||\||\ answers✔✔A||\||\ MALFUNCTION||\||\ OF||\||\ THE||\||\ RELIEF||\||\ VALVE||\||\ MECHANISM WHAT||\||\ SHOULD||\||\ YOU||\||\ DO||\||\ IF||\||\ THE||\||\ AIR||\||\ INLET||\||\ VALVE||\||\ OF||\||\ A||\||\ PRESSURE||\||\ VACUUM||\||\ BREAKER||\||\ ASSEMBLY||\||\ WILL||\||\ NOT||\||\ SEAT?||\||\ - ||\||\ correct||\||\ answers✔✔INCREASE||\||\ THE||\||\ SUPPLY||\||\ PRESSURE