Structural Screws 2 Quiz

According to the text, what is the defining purpose of a structural screw?

• For attaching non-critical fairings and panels.

• For assembling structural parts.

• For high-temperature applications.

What is the core material composition of structural screws?

• Carbon steel

• Stainless steel

• Alloy steel

Which process is applied to structural screws to enhance their mechanical properties?

• Case hardening

• Heat-treatment

• Anodizing

How does the shear strength of a structural screw compare to an equivalent-sized bolt?

• It is lower.

• It is the same.

• It is higher.

How does the tensile strength of a structural screw compare to an equivalent-sized bolt?

• It is higher.

• It is lower.

• It is the same.

The text states structural screws differ from structural bolts specifically in what feature?

• The material they are made from.

• The type of head.

• The presence of a grip length.

What specific characteristic of a structural screw's shank is explicitly mentioned?

• It is fully threaded.

• It has a definite grip length.

• It is coated for corrosion resistance.

Which of the following is NOT listed as an available head type for structural screws?

• Pan-head

• Round-head

• Brazier-head

Which of the following IS a listed head type for structural screws?

• Hex-head

• Countersunk-head

• Button-head

Besides countersunk-head, what other two head types are available?

• Round-head and brazier-head.

• Flat-head and oval-head.

• Hex-head and washer-head.