What does MCL stand for and is it enforceable and if so who enforces it?
Maximum Contaminant Level
Yes its enforced.
its Enforced by MDH (Minnesota Department of Health)
How do convert gallons per seconds to gallons per day?
gallons per sec * 60 * 1440 = GPD
Name two types of displacement Meters
Piston and Nutating disk
diaphragm pumps number one use?
chemical dosing
What layer of atmosphere does most of the cycle take place?
Takes place in the troposphere.
SMCL
Is this enforced?
Secondary Maximum Containment level
No but recommended
what does it mean to solve x?
To isolate x and get it by itself?
What are 4 reasons for metering a municipal water supply?
Accountability
Revenue
Equality
Conservation
What is the main use for a piston pump?
Pumping Sludge
what are 5 stages of the water cycle?
Evaporation
Transpiration
Condensation
Precipitation
Infiltration
PWS
and the definition of it
Public Water Supply
15 service connections
25 people or more
60 plus days a year
Always do what at the end of the equation?
Simplify your answer.
Are positive displacement meters installed Horizontal or vertical?
Horizontal
what are 3 types of impellers
open, closed, semi open
Approximately 75% of the nations water supplies use groundwater for their souce?
Ground Water.
C-PWS
and its definition
Community Public Water Supply
Customers that are full time residents
1 for of head is how many psi
2.31 psi
What is a Meter Yoke used for?
A gadget used to install a horizontal meter on a vertical pipe.
What pump uses a rotor and stator?
Progressive Cavity
Ph is a measure of?
Hydrogen ion Concentration in water
NTU
and what is it used for
Nephlometric Turbidity Unit
used to measure Turbidity in the water
Find the volume of a tank with the dimensions of 55ft by 40ft by 20ft tall.
44000ft3
Are there electronic or mechanical parts that will need to be replaced on a Venturi Meter?
NO
What part of the peristaltic pump has to be replaced often?
The rubber hose inside.
What are the three forms of water?
Liquid, solid, and gas.