ICA Exam Prep 4 Questions & Answers 2026 | Verified
Practice Exam | Latest Update
1. What is the R-value of 12 inches of loose fill fiberglass insulation?
R19
R11
R13
R30
2. How hot will an electric self-cleaning oven get during the cleaning process?
500°F
900°F
700°F
3. If a home inspector finds evidence of subterranean termites in a property,
what should be the immediate concern regarding the structure?
Increased humidity levels in the home.
Potential damage to the foundation and wooden structures.
Need for additional insulation in the walls.
Presence of mold in the attic.
4. What is the requirement for pool filters regarding pressure gauges?
They must be installed above ground.
They must be made of stainless steel.
They must have a digital temperature display.
, They must have an operable pressure gauge.
5. If a home inspector is tasked with testing for radon in a newly built home,
which method should they choose if they want to ensure accurate results?
Choose a Geiger counter for immediate results, as it is faster than
other methods.
Use either an alpha-track or charcoal canister detector for accurate
results.
Only use a charcoal canister detector, as it is the most common
method.
Testing for radon is not necessary in newly built homes, so no
detector is needed.
6. What is the maximum water temperature recommended for spa operation?
100°F
110°F
98°F
104°F
7. If a patient is experiencing chronic pain and their physician recommends
hydrotherapy, which of the following options could be a suitable treatment?
Taking over-the-counter pain medication
Avoiding all forms of physical activity
Engaging in high-impact sports
Using a spa or hot tub for hydrotherapy sessions
,8. Describe how exhaust spillage can lead to water dripping from pipes near a
gas water heater.
Exhaust spillage can cause condensation to form, leading to water
dripping from the pipes.
Exhaust spillage results in increased pressure, forcing water out of the
pipes.
Exhaust spillage indicates a malfunctioning thermostat, causing water
to leak.
Exhaust spillage is unrelated to water issues in plumbing systems.
9. Interpret the statement: 'As long as no wood-to-soil contact exists, termites
cannot establish themselves.' What does this imply about termite behavior?
This implies that all wood is safe from termites if elevated.
This implies that termites can still find ways to infest wood even
without direct soil contact.
This implies that termites are only a concern in wet conditions.
This implies that termites only infest wood in contact with soil.
10. If a home inspector finds that a swimming pool lacks GFCI protection for its
electrical equipment, what should be the inspector's recommendation?
The inspector should recommend removing the electrical equipment.
The inspector should recommend installing GFCI protection.
The inspector should ignore the issue as it is not critical.
The inspector should suggest using extension cords instead.
11. What is essential for the effective operation of soffit vents?
, vents on both ends on the outside
continuous vent strips on the length of the soffit
an absence of insect, bee, and bird nests
a clear air channel between the roof boards and the insulation
12. Why is it necessary for a spa or hot tub to have a heater?
A heater is only needed for outdoor spas.
A heater is required to prevent algae growth.
A heater is used to filter the water.
A heater is necessary to maintain the water temperature for user
comfort and safety.
13. What are the limitations regarding the size and number of elbows for a
ducted kitchen exhaust system's vent pipe?
Yes, the vent pipe is limited in size and number of elbows.
Yes, but only in terms of size.
No, the number of elbows is unlimited.
No, there are no limitations on the vent pipe size.
14. Describe the role of the charcoal filter in maintaining air quality in a ductless
kitchen exhaust system.
The charcoal filter primarily removes moisture from the air.
The charcoal filter is used to enhance the cooking process.
The charcoal filter cools the air to make it more comfortable.
The charcoal filter helps to purify the air by trapping odors and
contaminants before recirculating it back into the kitchen.
Practice Exam | Latest Update
1. What is the R-value of 12 inches of loose fill fiberglass insulation?
R19
R11
R13
R30
2. How hot will an electric self-cleaning oven get during the cleaning process?
500°F
900°F
700°F
3. If a home inspector finds evidence of subterranean termites in a property,
what should be the immediate concern regarding the structure?
Increased humidity levels in the home.
Potential damage to the foundation and wooden structures.
Need for additional insulation in the walls.
Presence of mold in the attic.
4. What is the requirement for pool filters regarding pressure gauges?
They must be installed above ground.
They must be made of stainless steel.
They must have a digital temperature display.
, They must have an operable pressure gauge.
5. If a home inspector is tasked with testing for radon in a newly built home,
which method should they choose if they want to ensure accurate results?
Choose a Geiger counter for immediate results, as it is faster than
other methods.
Use either an alpha-track or charcoal canister detector for accurate
results.
Only use a charcoal canister detector, as it is the most common
method.
Testing for radon is not necessary in newly built homes, so no
detector is needed.
6. What is the maximum water temperature recommended for spa operation?
100°F
110°F
98°F
104°F
7. If a patient is experiencing chronic pain and their physician recommends
hydrotherapy, which of the following options could be a suitable treatment?
Taking over-the-counter pain medication
Avoiding all forms of physical activity
Engaging in high-impact sports
Using a spa or hot tub for hydrotherapy sessions
,8. Describe how exhaust spillage can lead to water dripping from pipes near a
gas water heater.
Exhaust spillage can cause condensation to form, leading to water
dripping from the pipes.
Exhaust spillage results in increased pressure, forcing water out of the
pipes.
Exhaust spillage indicates a malfunctioning thermostat, causing water
to leak.
Exhaust spillage is unrelated to water issues in plumbing systems.
9. Interpret the statement: 'As long as no wood-to-soil contact exists, termites
cannot establish themselves.' What does this imply about termite behavior?
This implies that all wood is safe from termites if elevated.
This implies that termites can still find ways to infest wood even
without direct soil contact.
This implies that termites are only a concern in wet conditions.
This implies that termites only infest wood in contact with soil.
10. If a home inspector finds that a swimming pool lacks GFCI protection for its
electrical equipment, what should be the inspector's recommendation?
The inspector should recommend removing the electrical equipment.
The inspector should recommend installing GFCI protection.
The inspector should ignore the issue as it is not critical.
The inspector should suggest using extension cords instead.
11. What is essential for the effective operation of soffit vents?
, vents on both ends on the outside
continuous vent strips on the length of the soffit
an absence of insect, bee, and bird nests
a clear air channel between the roof boards and the insulation
12. Why is it necessary for a spa or hot tub to have a heater?
A heater is only needed for outdoor spas.
A heater is required to prevent algae growth.
A heater is used to filter the water.
A heater is necessary to maintain the water temperature for user
comfort and safety.
13. What are the limitations regarding the size and number of elbows for a
ducted kitchen exhaust system's vent pipe?
Yes, the vent pipe is limited in size and number of elbows.
Yes, but only in terms of size.
No, the number of elbows is unlimited.
No, there are no limitations on the vent pipe size.
14. Describe the role of the charcoal filter in maintaining air quality in a ductless
kitchen exhaust system.
The charcoal filter primarily removes moisture from the air.
The charcoal filter is used to enhance the cooking process.
The charcoal filter cools the air to make it more comfortable.
The charcoal filter helps to purify the air by trapping odors and
contaminants before recirculating it back into the kitchen.
