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OSSF INSTALLER 2 LICENCE EXAM 2025 WITH ACTUAL CORRECT QUESTIONS AND VERIFIED DETAILED ANSWERS |FREQUENTLY TESTED QUESTIONS AND SOLUTIONS |ALREADY GRADED A+|BRAND NEW !!!|GUARANTEED PASS |LATEST UPDATE $22.49
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OSSF INSTALLER 2 LICENCE EXAM 2025 WITH ACTUAL CORRECT QUESTIONS AND VERIFIED DETAILED ANSWERS |FREQUENTLY TESTED QUESTIONS AND SOLUTIONS |ALREADY GRADED A+|BRAND NEW !!!|GUARANTEED PASS |LATEST UPDATE

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  • OSSF INSTALLER 1 LICENCE

OSSF INSTALLER 2 LICENCE EXAM 2025 WITH ACTUAL CORRECT QUESTIONS AND VERIFIED DETAILED ANSWERS |FREQUENTLY TESTED QUESTIONS AND SOLUTIONS |ALREADY GRADED A+|BRAND NEW !!!|GUARANTEED PASS |LATEST UPDATE

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  • March 9, 2025
  • 11
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • OSSF INSTALLER 1 LICENCE
  • OSSF INSTALLER 1 LICENCE
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chokozilowreh
OSSF INSTALLER 2 LICENCE EXAM 2025 WITH
ACTUAL CORRECT QUESTIONS AND VERIFIED
DETAILED ANSWERS |FREQUENTLY TESTED
QUESTIONS AND SOLUTIONS |ALREADY GRADED
A+|BRAND NEW !!!|GUARANTEED PASS |LATEST
UPDATE



A major reason for wastewater system failure is
a homeowner waste
b . inadequate planning
c . hydraulic overloading
d . oils grease and fats

c . hydraulic overloading grease

The size of OSSF systems are normally based upon the
a . lot size
b . soil profile
c . hydraulic loading
d . homeowner's preference

c . hydraulic loading

Some malfunctioning OSSF systems can be made to function properly with minimal cost by
implementing

Water

The first step in reducing the wastewater load is

Elimination of leaks

List four water - saving plumbing devices that can be used in a home

Reduce flow shower head
Faucet aerators
Reduce flow faucet
Pressure reducinh valves

1|Page

, Identify four water saving living habits homeowners should adopt

Waiting for full loads before running clothes or dishwashers
Not using the toilet to dispose of trash such a cigarette butts tissue paper or sanitary napkins
Not leaving the faucet running when shaving or brushing teeth
Reducing or eliminating the use of garbage disposals

The value of Q

Quantity of sewage (gallons/day)

Two wastewater tests commonly used to measure the strength of sewage are the _______ and the
_____

BOD and the SS

Blockage in the home plumbing system is often caused by _______, _______ and _______

Oils fats and grease

It is recommended that ____________not be used because they significantly increase the amount of
suspended solids and organic matter discharged into the sewage disposal system

Garbage disposal

Wastewater containing no DO is referred to as ___________is __________, and has _________odor .

Septic
Dark grayto black color
strong disagreeable

Information on boundaries and property lot size , soil conditions , and location of existing or planned
buildings is obtained during the
a . permit application
b . site evaluation
c . construction
d . installation

b . site evaluation

______should NOT be allowed over the OSSF treatment unit or drainfield
a . Vegetation
b . Mowing
c . Earth fill
d . Rainfall runoff

d . Rainfall runoff

Septic tanks must have a ____or ____compartment design .

2 or 3


2|Page

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