CFP Materials Selection 3

Question 1

Which type of fence fabric coating provides the best combination of corrosion resistance and UV stability for chain-link fencing?

Accepted Answer

Vinyl-coated galvanized

Answer

Vinyl-coated galvanized chain-link has a zinc layer for corrosion resistance plus a PVC outer layer for UV stability and enhanced appearance.

Question 2

What minimum post embedment depth is the general industry rule for fence posts in normal soil conditions?

Accepted Answer

One-third of total post length

Answer

Standard industry practice calls for embedding fence posts to at least one-third of their total length to provide adequate lateral stability.

Question 3

Welded wire fencing rated at 14.5 gauge is most commonly used for which application?

Accepted Answer

Garden and light animal containment

Answer

14.5 gauge welded wire is a lighter-duty material commonly used for garden borders, plant protection, and containment of small animals.

Question 4

Which fastener material should be used when installing aluminum fence components to prevent galvanic corrosion?

Accepted Answer

Stainless steel or aluminum fasteners

Answer

Stainless steel or aluminum fasteners are compatible with aluminum and will not cause galvanic corrosion that occurs when dissimilar metals contact each other in the presence of moisture.

Question 5

A client requires a privacy fence that will be painted to match their home. Which material is the MOST paint-friendly and easily maintained?

Accepted Answer

Cedar wood

Answer

Cedar wood accepts paint and stain extremely well, is dimensionally stable, and is one of the most traditional and easily refinished fence materials.

(CFP) Certified Fence Professional Practice Test

(CFP) Certified Fence Professional Practice Test

CFP Materials Selection 3