ASSE Backflow Repair Test questions with accurate
answers
A common backflow preventer on a double wall heat exchanger with
leak detection is? Ans✓✓✓ An air gap separation
A deck mounted atmospheric vacuum breakers critical installation level
is above the outlet by? Ans✓✓✓ 1 inch
A differential pressure gauge reading of 0.2 PSID is represented on a
water column site tube by? Ans✓✓✓ 5.5 Inches (14cm)
A direct cross connection Suggest the piping system may be subject to?
Ans✓✓✓ Back pressure
A double check valve assembly (ASSE 1015) Field test reported value
of 0.8 PSID suggest? Ans✓✓✓ Disc softening or decay on the check
valve
A double check valve assembly installed in a vertical flow down
Orientation is only allowed? Ans✓✓✓ If the assembly was tested and
approved as such
A double check valve assembly is installed 12 inches above the floor
for? Ans✓✓✓ Maintenance
, A field test report for a double check valve assembly will include the
manufacturer's name, model, size, and _____? Ans✓✓✓ Serial number
A hose bib connection is required to have a permanently installed?
Ans✓✓✓ Atmospheric, vacuum breaker
A non-health hazard only backflow preventer is a? Ans✓✓✓ Double
check valve assembly
A pipe restriction flow velocity increase may create? Ans✓✓✓
Aspiration
A postmix beverage dispenser requires a backflow preventer to avoid?
Ans✓✓✓ Carbon dioxide, forming a acid solution
A pressure vacuum breaker may have the following on the assemblies
discharge piping? Ans✓✓✓ Irrigation sprinkler heads
A property installed a biometric loop will prevent? Ans✓✓✓ Back safe,
and in Backflow
A Reduce pressure principal assembly check valve #1 is field tested?
Ans✓✓✓ In the direction of flow
A reduced pressure principle assemblies relief valve is mechanically
loaded to? Ans✓✓✓ Push the valve away from its seat
answers
A common backflow preventer on a double wall heat exchanger with
leak detection is? Ans✓✓✓ An air gap separation
A deck mounted atmospheric vacuum breakers critical installation level
is above the outlet by? Ans✓✓✓ 1 inch
A differential pressure gauge reading of 0.2 PSID is represented on a
water column site tube by? Ans✓✓✓ 5.5 Inches (14cm)
A direct cross connection Suggest the piping system may be subject to?
Ans✓✓✓ Back pressure
A double check valve assembly (ASSE 1015) Field test reported value
of 0.8 PSID suggest? Ans✓✓✓ Disc softening or decay on the check
valve
A double check valve assembly installed in a vertical flow down
Orientation is only allowed? Ans✓✓✓ If the assembly was tested and
approved as such
A double check valve assembly is installed 12 inches above the floor
for? Ans✓✓✓ Maintenance
, A field test report for a double check valve assembly will include the
manufacturer's name, model, size, and _____? Ans✓✓✓ Serial number
A hose bib connection is required to have a permanently installed?
Ans✓✓✓ Atmospheric, vacuum breaker
A non-health hazard only backflow preventer is a? Ans✓✓✓ Double
check valve assembly
A pipe restriction flow velocity increase may create? Ans✓✓✓
Aspiration
A postmix beverage dispenser requires a backflow preventer to avoid?
Ans✓✓✓ Carbon dioxide, forming a acid solution
A pressure vacuum breaker may have the following on the assemblies
discharge piping? Ans✓✓✓ Irrigation sprinkler heads
A property installed a biometric loop will prevent? Ans✓✓✓ Back safe,
and in Backflow
A Reduce pressure principal assembly check valve #1 is field tested?
Ans✓✓✓ In the direction of flow
A reduced pressure principle assemblies relief valve is mechanically
loaded to? Ans✓✓✓ Push the valve away from its seat
