Florida Septic Tank Specifications (Pages 5–6) Residential
Contractor Exam Study Guide 2026 | Questions & Verified
Answers | Latest Update | Graded A+
1. By what percentage should the septic tank capacity be increased if garbage
grinders are present?
Twenty-five percent
Seventy-five percent
One hundred percent
Fifty percent
2. What is the primary purpose of sealing septic tank openings?
To allow for easy access for maintenance.
To prevent water, soil, or root intrusion.
To increase the tank's capacity.
To enhance the aesthetic appearance of the tank.
3. What type of earth should a septic tank be placed on?
Gravel
Undisturbed earth
Loose soil
Sand
4. If a new septic system is being designed for a restaurant with a large grease
trap, what should be considered regarding the effluent's direction?
The effluent should be directed into the septic tank to ensure
proper treatment and compliance with health regulations.
, The effluent should be treated separately before being released into
the environment.
The effluent can be mixed with stormwater runoff for disposal.
The effluent can be discharged directly into the absorption fields to
save space.
5. Describe the significance of installing the filter at the outlet end of a septic
tank.
The filter is unnecessary if the tank is large enough.
Installing the filter at the outlet end prevents solids from leaving the
tank and protects the drain field.
The filter should be placed at the inlet to catch incoming waste.
The filter at the outlet allows for better aeration of the tank.
6. Describe the importance of having a minimum cover requirement for septic
tanks in sewage management systems.
The minimum cover requirement helps protect the septic tank from
damage and prevents contamination of the surrounding
environment.
The minimum cover requirement is irrelevant to the function of the
septic tank.
The minimum cover requirement is solely for aesthetic purposes.
The minimum cover requirement is only a suggestion and not
enforced.
7. Why is it necessary for septic tanks to have two compartments?
Two compartments are only needed in larger systems.
, Two compartments increase the overall size of the tank.
Two compartments allow for better separation of solids and liquids,
improving treatment efficiency.
Two compartments are required for aesthetic purposes.
8. All septic tank covers shall be capable of supporting an earth load of not
less than ______ when the maximum coverage does not exceed 9m.
15.3 kPa
14.4 kPa
16.2 kPa
18.3 kPa
9. Discuss the implications of using garbage grinders on septic tank design and
capacity.
The use of garbage grinders necessitates an increase in septic tank
capacity by fifty percent to accommodate additional waste.
Garbage grinders should be avoided in septic systems.
Garbage grinders do not affect septic tank capacity.
Garbage grinders reduce the need for septic tank maintenance.
10. If a restaurant's grease trap is not functioning properly and grease levels
exceed 50 milligrams per liter, what potential issues could arise in the
sewage system?
Increased water pressure in pipes
Lower sewage treatment costs
Blockages in the sewage system
Contractor Exam Study Guide 2026 | Questions & Verified
Answers | Latest Update | Graded A+
1. By what percentage should the septic tank capacity be increased if garbage
grinders are present?
Twenty-five percent
Seventy-five percent
One hundred percent
Fifty percent
2. What is the primary purpose of sealing septic tank openings?
To allow for easy access for maintenance.
To prevent water, soil, or root intrusion.
To increase the tank's capacity.
To enhance the aesthetic appearance of the tank.
3. What type of earth should a septic tank be placed on?
Gravel
Undisturbed earth
Loose soil
Sand
4. If a new septic system is being designed for a restaurant with a large grease
trap, what should be considered regarding the effluent's direction?
The effluent should be directed into the septic tank to ensure
proper treatment and compliance with health regulations.
, The effluent should be treated separately before being released into
the environment.
The effluent can be mixed with stormwater runoff for disposal.
The effluent can be discharged directly into the absorption fields to
save space.
5. Describe the significance of installing the filter at the outlet end of a septic
tank.
The filter is unnecessary if the tank is large enough.
Installing the filter at the outlet end prevents solids from leaving the
tank and protects the drain field.
The filter should be placed at the inlet to catch incoming waste.
The filter at the outlet allows for better aeration of the tank.
6. Describe the importance of having a minimum cover requirement for septic
tanks in sewage management systems.
The minimum cover requirement helps protect the septic tank from
damage and prevents contamination of the surrounding
environment.
The minimum cover requirement is irrelevant to the function of the
septic tank.
The minimum cover requirement is solely for aesthetic purposes.
The minimum cover requirement is only a suggestion and not
enforced.
7. Why is it necessary for septic tanks to have two compartments?
Two compartments are only needed in larger systems.
, Two compartments increase the overall size of the tank.
Two compartments allow for better separation of solids and liquids,
improving treatment efficiency.
Two compartments are required for aesthetic purposes.
8. All septic tank covers shall be capable of supporting an earth load of not
less than ______ when the maximum coverage does not exceed 9m.
15.3 kPa
14.4 kPa
16.2 kPa
18.3 kPa
9. Discuss the implications of using garbage grinders on septic tank design and
capacity.
The use of garbage grinders necessitates an increase in septic tank
capacity by fifty percent to accommodate additional waste.
Garbage grinders should be avoided in septic systems.
Garbage grinders do not affect septic tank capacity.
Garbage grinders reduce the need for septic tank maintenance.
10. If a restaurant's grease trap is not functioning properly and grease levels
exceed 50 milligrams per liter, what potential issues could arise in the
sewage system?
Increased water pressure in pipes
Lower sewage treatment costs
Blockages in the sewage system
