Home Depot Assessment Home Depot Products & Departments 2

Question 1

A customer wants to build a deck and asks what lumber to buy for the decking boards. What do you recommend?

Accepted Answer

Pressure-treated lumber or naturally rot-resistant wood such as cedar or redwood for outdoor use

Answer

Standard construction-grade pine since it is the cheapest option

Answer

MDF board for its smooth surface

Answer

Plywood for durability

Question 2

What does GFCI stand for, and where is it required by code?

Accepted Answer

Ground Fault Circuit Interrupter — required in kitchens, bathrooms, garages, and outdoor outlets

Answer

General Fault Circuit Inhibitor — required only in commercial buildings

Answer

Ground Frequency Circuit Interface — used in high-voltage industrial panels

Answer

Grounded Fuse Current Interrupter — required only near water heaters

Question 3

A customer asks for the best type of caulk to use around a bathtub. What should you recommend?

Accepted Answer

100% silicone caulk or a silicone-blend tub and tile caulk rated for wet areas

Answer

Standard latex painter's caulk

Answer

Wood filler

Answer

Grout only, since caulk is not needed

Question 4

A customer is shopping for a generator for their home during power outages. What is the MOST important safety caution to share?

Accepted Answer

Portable generators must never be operated indoors or in garages due to carbon monoxide poisoning risk

Answer

Always plug the generator directly into a wall outlet for convenience

Answer

Running the generator in a covered area is fine if there is some ventilation

Answer

Gas generators can be used indoors if windows are open

Question 5

A customer wants to install a ceiling fan where there is currently a light fixture. What key installation requirement should you mention?

Accepted Answer

The existing electrical box must be rated for fan support — a standard light fixture box is not strong enough

Answer

Any ceiling box will work as long as it is screwed into drywall

Answer

Ceiling fans do not require a special box

Answer

The fan must match the wattage of the previous light fixture

Question 6

What does R-value mean when a customer is shopping for insulation?

Accepted Answer

It measures thermal resistance — a higher R-value means better insulating performance

Answer

It refers to the moisture resistance of the insulation material

Answer

It is the fire resistance rating of the insulation

Answer

It indicates the recycled content percentage in the insulation