CPI Inspection Procedures & Techniques 3

Question 1

Which of the following best describes the 'representative sample' approach in home inspections?

Accepted Answer

Operating a portion of similar components to assess overall condition rather than each individual unit

Answer

A representative sample means testing enough similar components (e.g., outlets, windows) to draw reasonable conclusions without testing every single one.

Question 2

When inspecting a bathroom exhaust fan, the inspector should verify that it:

Accepted Answer

Exhausts to the exterior, not into an attic or wall cavity

Answer

Bathroom exhaust fans must vent to the exterior; venting into attics or wall cavities causes moisture damage and is a significant defect.

Question 3

During a home inspection, the inspector notices the water heater's Temperature-Pressure Relief (TPR) valve outlet pipe terminates 6 inches above the floor. This is:

Accepted Answer

Incorrect — TPR discharge must terminate within 6 inches of the floor

Answer

TPR discharge pipes must terminate within 6 inches of the floor (or to a safe location) to prevent scalding injuries from discharged steam or water.

Question 4

An inspector finds a double-tapped breaker (two wires under one breaker terminal). This is considered:

Accepted Answer

A defect unless the breaker is listed for multiple conductors

Answer

Double-tapping is a defect unless the breaker is specifically listed and labeled for multiple conductors, as it can cause loose connections and overheating.

Question 5

When inspecting a fireplace, what does the inspector check by looking up the flue with a flashlight?

Accepted Answer

The damper operation and visible flue liner condition

Answer

Looking up the flue verifies the damper opens and closes and provides a visual check of the accessible flue liner for cracks or obstructions.

(CPI) Certified Professional Inspector Practice Test

(CPI) Certified Professional Inspector Practice Test

CPI Inspection Procedures & Techniques 3