Water Distribution Grade 1 Certification ADEQ Practice Exam Questions with Correct Verified Solutions 100% Guaranteed Pass
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Course
Water distribution
Institution
Water Distribution
Water Distribution Grade 1 Certification ADEQ Practice Exam Questions with Correct Verified Solutions 100% Guaranteed PassWater Distribution Grade 1 Certification ADEQ Practice Exam Questions with Correct Verified Solutions 100% Guaranteed PassWater Distribution Grade 1 Certification ADEQ Practice ...
Water Distribution Grade 1
Certification ADEQ Practice Exam
Questions with Correct Verified
Solutions 100% Guaranteed Pass
What is the range of the pH scale? between _____________-14. - ANS ✓Zero
What does a Bellows-type sensor reacts to a change in? _________________. - ANS
✓Pressure
Centrifugal pumps do not generate suction unless the impeller is
submerged in water. If a pump is located above the level of water what must
be provided on the suction piping to hold the prime? - ANS ✓Foot Valve
What causes pump cavitation? A suction line may be ____________ or the pump
is above the waterline. You have over pumped the well. - ANS ✓Clogged
What does continuous leakage from a mechanical seal on a pump indicate?
The mechanical seal needs to be ___________________. - ANS ✓Replaced
What is a possible cause of a scored shaft sleeve? The _____________ has broken
down - ANS ✓Packing
Water Distribution
, 2
Water
What is one disadvantage of a centrifugal pump? It is not______________. - ANS
✓Self-Priming
What is the best seal to use for a pump operating under high suction head
conditions? A _____________ seal. - ANS ✓Mechanical
What is the common method used to secure an impeller to the shaft on
double-suction pump? A _____________ and a tight fit. - ANS ✓Key
What is the main purpose of the wear rings in a centrifugal double suction
pump? The wear rings maintain a flow _______________ between the impeller
discharge and suction areas. - ANS ✓Restriction
What is the purpose of the foot valve on a pump? It keeps the pump
_____________. - ANS ✓Primed
At which type of facility is a remote operator allowed to operate? Any Grade
1 or Grade 2 __________________. - ANS ✓Facility
At which type of facility is an on-site operator mandatory? All grade _____
and grade _________ facilities. - ANS ✓3 & 4
How close must a certified operator of a facility live to a facility to legally
operate the facility as a remote operator? Within 200 miles by ________ travel.
- ANS ✓Ground
Systems with what types of source water are required by law to treat using
filtration and disinfection? _________________ under the direct influence of
surface water and surface water sources. - ANS ✓Groundwater
Water Distribution
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