Core Construction Skills Flashcards

When using a circular saw to rip a long board, which accessory provides the safest and most accurate cut?

Answer: A rip fence or guide clamp

A rip fence or guide clamp keeps the saw at a consistent distance from the board edge throughout the entire cut.

Which type of fastener is best suited for attaching two pieces of dimensional lumber where the connection must resist withdrawal forces?

Answer: Structural screw

Structural screws have superior withdrawal resistance compared to nails due to their threaded shank engaging wood fibers mechanically.

What does the term 'plumb' mean in construction?

Answer: Perfectly vertical

Plumb refers to a perfectly vertical alignment, typically verified with a plumb bob or level.

A handyman needs to cut a 45-degree miter on baseboard trim. Which saw is most appropriate for this task?

Answer: Miter saw

A miter saw (chop saw) is specifically designed to make accurate angled crosscuts in trim and molding.

When driving screws into drywall anchors, what is the correct sequence?

Answer: Drill pilot hole, insert anchor, drive screw

You must drill a pilot hole first to accept the anchor, then insert the anchor, then drive the screw to expand the anchor in the wall cavity.

What is the primary purpose of a vapor barrier in crawl space construction?

Answer: To reduce moisture migration from soil into the structure

A vapor barrier (typically 6-mil polyethylene sheeting) blocks ground moisture from evaporating upward into the floor framing.

When installing a new electrical outlet, which wire connects to the silver (neutral) terminal?

Answer: White wire

In standard US residential wiring, the white (neutral) wire connects to the silver-colored terminal on the outlet.