CONTRACTOR EXAM STUDY GUIDE
QUESTIONS WITH CORRECT
ANSWERS!!
1 of 32
Term
grease traps are required when the amount of grease in the effluent
stream exceeds?
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50 mg/l 25 mg/l
100 mg/l 30 mg/l
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2 of 32
Term
Tanks bust be able to withstand a uniform live load of .....
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150 pounds per square foot 50 pounds per square foot
250 pounds per square foot 200 pounds per square foot
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3 of 32
Term
Grease trap pumping frequencies range from _________ to ___________
depending on usage
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once every 6 months, once per year twice per month, once every month
, once every 2 weeks, once every once per week, once every 2 -
3 months 3 months
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4 of 32
Term
Outlet tees shall be equip with an ....
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dosing tank septic tank
epd's underground injection control
program effluent filter
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5 of 32
Definition
separates the grease from the other waste, protects the pipes from
clogging
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