CHI Property Maintenance & Operations 2

Question 1

What is the minimum recommended clearance between combustible materials and a masonry fireplace opening?

Accepted Answer

6 inches on all sides

Answer

Combustible materials must be kept at least 6 inches from fireplace openings to prevent ignition from radiant heat.

Question 2

During a home inspection, you notice efflorescence on a basement wall. This MOST likely indicates:

Accepted Answer

Water is migrating through the masonry

Answer

Efflorescence is the white salt deposit left when water passes through masonry and evaporates, indicating moisture intrusion.

Question 3

What slope is generally recommended for site grading immediately adjacent to a foundation to direct water away from the structure?

Accepted Answer

6 inches over the first 10 feet

Answer

The standard recommendation is a 6-inch drop over the first 10 feet away from the foundation to ensure positive drainage.

Question 4

A homeowner complains of condensation on interior window surfaces during winter. The MOST likely cause is:

Accepted Answer

Excess indoor humidity combined with cold glass surfaces

Answer

Warm, humid indoor air contacts cold glass surfaces and reaches the dew point, causing condensation on the interior side.

Question 5

Which component of a gas water heater is designed to prevent excessive temperature and pressure buildup?

Accepted Answer

Temperature and pressure relief (TPR) valve

Answer

The TPR valve is a safety device that opens to release water if temperature exceeds 210°F or pressure exceeds 150 psi.

(CHI) Certified Home Inspector Practice Test