Backflow Prevention Assembly Tester |\ |\ |\ |\
Training exam with solutions |\ |\ |\
What is the difference between CV 1 and CV 2 on a double CV
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
assembly - CORRECT ANSWERS ✔✔The two CV operate the same
|\ |\ |\ |\ |\ |\ |\ |\ |\
In a perfect vacuum, water can be drawn up a
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
column__________feet. - CORRECT ANSWERS ✔✔33.9 |\ |\ |\ |\
Which of the following is considered to be a chemical
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
contaminant? - CORRECT ANSWERS ✔✔Arsenic |\ |\ |\ |\
Which of the following is considered to be a biological health
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
hazard? - CORRECT ANSWERS ✔✔Giardia
|\ |\ |\ |\
What type of assembly has two internally spring- loaded CV, two
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
shut- off valves, and four test cocks? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔Double Check |\
Which of the following is the most suitable protection when
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
directly connecting potable water supply lines to sewerage
|\ |\ |\ |\ |\ |\ |\ |\
systems or to radioactive sources? - CORRECT ANSWERS ✔✔Air
|\ |\ |\ |\ |\ |\ |\ |\ |\
Gap
A Bypass of a Backflow prevention assembly may be permitted
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
only if the assembly in the bypass: - CORRECT ANSWERS ✔✔Is
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
the same type
|\ |\
, What Federal Law made water purveyors responsible for water
|\ |\ |\ |\ |\ |\ |\ |\ |\
quality all the way to the customers tap? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔Safe Drinking Water Act Amendment of 1986|\ |\ |\ |\ |\ |\
If a column of water is exerting a pressure of 50 psi, how high
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
must the water be inside the column? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔115.5ft
As the velocity of water increases, pressure: - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔Decreases |\
Atmospheric pressure at sea level is _____psi - CORRECT |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔14.7 |\
A water supply other than the purveyors approved supply that is
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
available to a premise is called: - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔Auxiliary Water Supply |\ |\
When testing a DCDA the mainline and bypass assemblies should
|\ |\ |\ |\ |\ |\ |\ |\ |\
be a tested minimum of ________ months. - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔12
How can backsiphonage action be broken - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔Air Gap |\
Training exam with solutions |\ |\ |\
What is the difference between CV 1 and CV 2 on a double CV
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
assembly - CORRECT ANSWERS ✔✔The two CV operate the same
|\ |\ |\ |\ |\ |\ |\ |\ |\
In a perfect vacuum, water can be drawn up a
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
column__________feet. - CORRECT ANSWERS ✔✔33.9 |\ |\ |\ |\
Which of the following is considered to be a chemical
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
contaminant? - CORRECT ANSWERS ✔✔Arsenic |\ |\ |\ |\
Which of the following is considered to be a biological health
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
hazard? - CORRECT ANSWERS ✔✔Giardia
|\ |\ |\ |\
What type of assembly has two internally spring- loaded CV, two
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
shut- off valves, and four test cocks? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔Double Check |\
Which of the following is the most suitable protection when
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
directly connecting potable water supply lines to sewerage
|\ |\ |\ |\ |\ |\ |\ |\
systems or to radioactive sources? - CORRECT ANSWERS ✔✔Air
|\ |\ |\ |\ |\ |\ |\ |\ |\
Gap
A Bypass of a Backflow prevention assembly may be permitted
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
only if the assembly in the bypass: - CORRECT ANSWERS ✔✔Is
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
the same type
|\ |\
, What Federal Law made water purveyors responsible for water
|\ |\ |\ |\ |\ |\ |\ |\ |\
quality all the way to the customers tap? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔Safe Drinking Water Act Amendment of 1986|\ |\ |\ |\ |\ |\
If a column of water is exerting a pressure of 50 psi, how high
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
must the water be inside the column? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔115.5ft
As the velocity of water increases, pressure: - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔Decreases |\
Atmospheric pressure at sea level is _____psi - CORRECT |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔14.7 |\
A water supply other than the purveyors approved supply that is
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
available to a premise is called: - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔Auxiliary Water Supply |\ |\
When testing a DCDA the mainline and bypass assemblies should
|\ |\ |\ |\ |\ |\ |\ |\ |\
be a tested minimum of ________ months. - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔12
How can backsiphonage action be broken - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\
✔✔Air Gap |\
