WATER NUGGETS || ALL ACCURATELY ANSWERED.
Steel pipe can not corrode on the inside correct answers False
Chloramines are used correct answers To treat a water distribution system where the residual
needs to last longer
Where should air vac/air release valves be located correct answers At high points in the
distribution system
A trench should generally be no more than how many feet wider than the diameter of the water
main correct answers 1-2'
What type of pipe joint is available in both bolted and boltless flexible pipe joint designs correct
answers Ball and Socket
A measurement of the interior roughness of a pipe is correct answers The C Factor
What is the steel specimen inserted into water mains to measure the corrosiveness of the water is
correct answers Coupon
How many pounds of chlorine is capable of being withdrawn from a 150lb cylinder in a day
correct answers 40lbs
The two types of pump seals are correct answers Packing Ring and Mechanical
What is a measure of a materials opposition to the flow of electric current correct answers Ohms
, What agency mandates the language and methods for public notification correct answers U.S.
Environmental Protection Agency (EPA)
What is the pneumatic standard range correct answers 3-15 psig
The disinfection action of chlorine as the water temperature increases will what correct answers
Increase
What type of joint is available in both bolted and boltless flexible pipe joint desings correct
answers Ball and Socket Joints
What type of pipe joint lacks flexibility and is not normally burried correct answers Flanged
Soil that is cohesive contains a lot of correct answers Clay
What parts on a centrifugal pump restricts flow between the impeller discharge and suction areas
correct answers Wear Rings
The concentration of residual chlorine which is combined with ammonia and/or organic nitrogen
in water as a chloramine and is still able to oxidize organic matter is called correct answers
Combined Available Residual Chlorine
A clearwell is correct answers A storage vessel for treated, potable water
If ammonia vapor is passed over a chlorine leak from a cylinder valve, the leak is indicate by
correct answers White Cloud
Never apply water to a gaseous chlorine leak because the water will cause more issues correct
answers True
Steel pipe can not corrode on the inside correct answers False
Chloramines are used correct answers To treat a water distribution system where the residual
needs to last longer
Where should air vac/air release valves be located correct answers At high points in the
distribution system
A trench should generally be no more than how many feet wider than the diameter of the water
main correct answers 1-2'
What type of pipe joint is available in both bolted and boltless flexible pipe joint designs correct
answers Ball and Socket
A measurement of the interior roughness of a pipe is correct answers The C Factor
What is the steel specimen inserted into water mains to measure the corrosiveness of the water is
correct answers Coupon
How many pounds of chlorine is capable of being withdrawn from a 150lb cylinder in a day
correct answers 40lbs
The two types of pump seals are correct answers Packing Ring and Mechanical
What is a measure of a materials opposition to the flow of electric current correct answers Ohms
, What agency mandates the language and methods for public notification correct answers U.S.
Environmental Protection Agency (EPA)
What is the pneumatic standard range correct answers 3-15 psig
The disinfection action of chlorine as the water temperature increases will what correct answers
Increase
What type of joint is available in both bolted and boltless flexible pipe joint desings correct
answers Ball and Socket Joints
What type of pipe joint lacks flexibility and is not normally burried correct answers Flanged
Soil that is cohesive contains a lot of correct answers Clay
What parts on a centrifugal pump restricts flow between the impeller discharge and suction areas
correct answers Wear Rings
The concentration of residual chlorine which is combined with ammonia and/or organic nitrogen
in water as a chloramine and is still able to oxidize organic matter is called correct answers
Combined Available Residual Chlorine
A clearwell is correct answers A storage vessel for treated, potable water
If ammonia vapor is passed over a chlorine leak from a cylinder valve, the leak is indicate by
correct answers White Cloud
Never apply water to a gaseous chlorine leak because the water will cause more issues correct
answers True
