know Flashcards
According to OSHA safety regulations, guardrails or personal fall arrest systems for fall prevention/protection are required for workers on scaffold platforms … feet high or higher
10 ft.
Compliance with … will help to prevent needless accidents and minimize injuries.
OSHA
How is a hammer’s size determined
Weight of the head
A combination square can layout a 45 degree and a … angle.
90-degree
Used when stepping off the length of a rafter
framing square
Used to make basic measurements and mark lines
Speed square
An adjustable gauge for setting and transferring angles
T-bevel
Double-insulated tools are designed to prevent
Electrical Shock
What nailer is MOST appropriate for the job of installing crown moulding?
16-gauge nailer
What nailer is MOST appropriate for installing baseboard shoe moulding?
18-gauge nailer
rectangle with shapes inside & break lines
concrete symbol
rectangle with break lines and hatching inside
Earth symbol
A plan giving precise location for man made features located on a property.
Plot
The height above or below a fixed reference point
Elevation
Part of a structural system that supports and anchors a building
Foundation
A line which defines the center of arcs, circles, or symmetrical parts. (long & short dashes)
Center Line
A dashed line type that shows interior detail not visible from the outside of the part. (equal dashes)
Hidden Line
A line used to interrupt a drawing if an object will not fit on a drawing sheet. (line w/ zigzags)
Break Line
The ingredients in concrete are water, gravel, cement, and …
Sand
A powdery substance made of lime and clay.
Cement
How do you ensure that concrete foundations cure properly?
Cover with plastic sheeting
Height of one step (7” is the customary unit of rise)
Unit rise
The horizontal portion of a stair system that connects each riser.
Tread
(2) 2 x 4’s nailed together that connects studs to a ceiling are called
Double top plates
