Water Distribution 1 Exam |Advanced
Practice 2026|2027 Questions and
Answers with Complete A+ Solutions
100% Correct!!!
What is the height limit to which siphoned water can be lifted at sea level? - Correct Answer -
33.9 ft
How many feet of water will equal the atmospheric pressure at sea level? - Correct Answer -34
ft
Which type of pump has the ability to rotate its discharge 360 degrees - Correct Answer -End
suction pump
How many times higher than the normal operating pressure should the pressure rating of
distribution piping be? - Correct Answer -2.5 to 4.5 times
Which type of piping has been banned from the water industry? - Correct Answer -Asbestos
cement
,Which type of piping comes in diameters as large as 168 inches (14 feet)? - Correct Answer -
Reinforced concrete
Which type of pipe has the highest normal maximum working pressure? - Correct Answer -
Ductile iron
Which type of pipe has the lowest normal maximum working pressure - Correct Answer -
Polyvinyl chloride
Ductile iron piping using flex ball joints is most appropriate for - Correct Answer -river crossings
and rugged terrain
Ductile iron piping using push on or mechanical joints is most appropriate for - Correct Answer -
where flexibility is required
Polyvinyl chloride piping using solvent weld joints is most appropriate - Correct Answer -only for
small lines
Concrete piping using bell and spigot type joints is most appropriate - Correct Answer -for all
locations
, ~~~~Which type of piping is available is both bolted and boltless flexible pipe joint designs? -
Correct Answer -Ball and socket joint
~~~~Which type of pipe joint permits flexible pipe alignment, is inexpensive to manufacture,
and is easy to assemble? - Correct Answer -Push on joint
New polyvinyl chloride pipe has a C value of about (roughness co-efficient) - Correct Answer -
150+
~~~~~~~~~~~~~Do you think an emergency storage tank is likely to contain potable water? -
Correct Answer -No
Which type of valve is used on hydraulic lines connected to valve actuators? - Correct Answer -
Needle valve
Which type of valve would be particularly useful for throttling the flow of corrosive liquids? -
Correct Answer -Pinch valve
Water meter pits are usually used in - Correct Answer -cold climates
A horizontal load, parallel to a pump shaft is called a - Correct Answer -thrust load
Practice 2026|2027 Questions and
Answers with Complete A+ Solutions
100% Correct!!!
What is the height limit to which siphoned water can be lifted at sea level? - Correct Answer -
33.9 ft
How many feet of water will equal the atmospheric pressure at sea level? - Correct Answer -34
ft
Which type of pump has the ability to rotate its discharge 360 degrees - Correct Answer -End
suction pump
How many times higher than the normal operating pressure should the pressure rating of
distribution piping be? - Correct Answer -2.5 to 4.5 times
Which type of piping has been banned from the water industry? - Correct Answer -Asbestos
cement
,Which type of piping comes in diameters as large as 168 inches (14 feet)? - Correct Answer -
Reinforced concrete
Which type of pipe has the highest normal maximum working pressure? - Correct Answer -
Ductile iron
Which type of pipe has the lowest normal maximum working pressure - Correct Answer -
Polyvinyl chloride
Ductile iron piping using flex ball joints is most appropriate for - Correct Answer -river crossings
and rugged terrain
Ductile iron piping using push on or mechanical joints is most appropriate for - Correct Answer -
where flexibility is required
Polyvinyl chloride piping using solvent weld joints is most appropriate - Correct Answer -only for
small lines
Concrete piping using bell and spigot type joints is most appropriate - Correct Answer -for all
locations
, ~~~~Which type of piping is available is both bolted and boltless flexible pipe joint designs? -
Correct Answer -Ball and socket joint
~~~~Which type of pipe joint permits flexible pipe alignment, is inexpensive to manufacture,
and is easy to assemble? - Correct Answer -Push on joint
New polyvinyl chloride pipe has a C value of about (roughness co-efficient) - Correct Answer -
150+
~~~~~~~~~~~~~Do you think an emergency storage tank is likely to contain potable water? -
Correct Answer -No
Which type of valve is used on hydraulic lines connected to valve actuators? - Correct Answer -
Needle valve
Which type of valve would be particularly useful for throttling the flow of corrosive liquids? -
Correct Answer -Pinch valve
Water meter pits are usually used in - Correct Answer -cold climates
A horizontal load, parallel to a pump shaft is called a - Correct Answer -thrust load
