Georgia Commercial Contractor Exam Study Guide
CORRECT 100%
Treatment capacity for septic tanks are sized by .... - ANSWER daily (24 hour) peak flow volume
Minimum septic tank size - ANSWER 1000 gallons
Garbage grinders require an increased tank capacity of - ANSWER 50 percent
Tees in tanks are constructed so they extend a minimum of ________ and a max of _________ into the
liquid - ANSWER 25 percent, 50 percent
Outlet tees shall be equip with an .... - ANSWER effluent filter
The walls and bottom of a septic tank must be ________ - ANSWER reinforced
Tanks bust be able to withstand a uniform live load of ..... - ANSWER 150 pounds per square foot
Minimum thickness of septic tank walls - ANSWER 4 inches
Systems requiring more than 500 linear feet of field line must be equipped with a
___________________ - ANSWER dosing tank
500 - less than 1000 linear feet requires .... - ANSWER one single pump
over 1000 linear feet requires ..... - ANSWER alternating pumps along with alternating absorption fields
grease traps are required when the amount of grease in the effluent stream exceeds? - ANSWER 50 mg/l
CORRECT 100%
Treatment capacity for septic tanks are sized by .... - ANSWER daily (24 hour) peak flow volume
Minimum septic tank size - ANSWER 1000 gallons
Garbage grinders require an increased tank capacity of - ANSWER 50 percent
Tees in tanks are constructed so they extend a minimum of ________ and a max of _________ into the
liquid - ANSWER 25 percent, 50 percent
Outlet tees shall be equip with an .... - ANSWER effluent filter
The walls and bottom of a septic tank must be ________ - ANSWER reinforced
Tanks bust be able to withstand a uniform live load of ..... - ANSWER 150 pounds per square foot
Minimum thickness of septic tank walls - ANSWER 4 inches
Systems requiring more than 500 linear feet of field line must be equipped with a
___________________ - ANSWER dosing tank
500 - less than 1000 linear feet requires .... - ANSWER one single pump
over 1000 linear feet requires ..... - ANSWER alternating pumps along with alternating absorption fields
grease traps are required when the amount of grease in the effluent stream exceeds? - ANSWER 50 mg/l
