1 of 69
Term
Where should you use compound meters?
Give this one a try later!
6in minimum for residential Involves the use of a steel box open
8in for high value or commercial at the top, bottom and ends
Apartments
Hotels Processing plants
Hospitals Irrigation lines
Schools Wells
Where people live and work
Don't know?
2 of 69
,Term
Minimum coverage of ____ feet for mains and ___ inches for services
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2.5 deer and 18 inches 4 feet and 15 inches
3 feet and 12 inches 1.5 feet and 24 inches
Don't know?
3 of 69
Definition
Distribution system layout in which all ends of the main are
connected to eliminate dead ends
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Branch system Tree system
Grid system Ring system
Don't know?
4 of 69
,Term
Flow should not drop below ____ psi during fire flow conditions. (Nc
requires ____ psi minimum)
Give this one a try later!
811 45
20 5
Don't know?
5 of 69
Term
Two types of pigs
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Sloping
Class 2 and newer with high velocity Shielding
and lower head loss Shoring
Sheeting
Poly foam pig
Clays, tills , Sands and silts
Pig with scraper
Don't know?
, 6 of 69
Term
Ladder must be secured and extend a minimum of ____
Give this one a try later!
30 inches 24 inches
48 inches 36 inches
Don't know?
7 of 69
Term
How far should soil be piled from the trench ?
Give this one a try later!
3 feet 2 feet
1 foot 5 feet
Don't know?
8 of 69
Term
Where should you use compound meters?
Give this one a try later!
6in minimum for residential Involves the use of a steel box open
8in for high value or commercial at the top, bottom and ends
Apartments
Hotels Processing plants
Hospitals Irrigation lines
Schools Wells
Where people live and work
Don't know?
2 of 69
,Term
Minimum coverage of ____ feet for mains and ___ inches for services
Give this one a try later!
2.5 deer and 18 inches 4 feet and 15 inches
3 feet and 12 inches 1.5 feet and 24 inches
Don't know?
3 of 69
Definition
Distribution system layout in which all ends of the main are
connected to eliminate dead ends
Give this one a try later!
Branch system Tree system
Grid system Ring system
Don't know?
4 of 69
,Term
Flow should not drop below ____ psi during fire flow conditions. (Nc
requires ____ psi minimum)
Give this one a try later!
811 45
20 5
Don't know?
5 of 69
Term
Two types of pigs
Give this one a try later!
Sloping
Class 2 and newer with high velocity Shielding
and lower head loss Shoring
Sheeting
Poly foam pig
Clays, tills , Sands and silts
Pig with scraper
Don't know?
, 6 of 69
Term
Ladder must be secured and extend a minimum of ____
Give this one a try later!
30 inches 24 inches
48 inches 36 inches
Don't know?
7 of 69
Term
How far should soil be piled from the trench ?
Give this one a try later!
3 feet 2 feet
1 foot 5 feet
Don't know?
8 of 69
