Core
_______ is the top concern at most job sites.
Safety
What does the abbreviation O.C. stand for?
On Center
The very top board on a roofing frame is called the ____ board.
Ridge
A water closet refers to a ______.
toilet
What type of voltage does a typical residential home have. 120V or 240V
120V
This tool is used for driving nails.
Hammer
The vertical framing members are called ____.
Studs
The header size of a 30" door is how many inches?
35"
Most common type of plumbing piping.
A. Iron
B. PEX
C. Copper
D. Titanium
C. Copper
Measures electrical potential or pressure (force)
Volts
A ladder should extend how far above a roof?
3 feet
The "Run" is half of what?
Span
Gypsum board is commonly referred to as ___ ___.
Sheet Rock
Which type of PEX uses crimp rings. A or B
PEX B
Measures the rate of electrical flow (current)
Amps
Tool is used to to measure vertical and horizontal angles, establish straight lines, and determine elevations.
Transit
Run X Pitch is used to determine what lengh?
Rafter
How do determine how much flooring you will need.
By square foot
If it has a trap it has to have a ____. (Period)
Vent
What is the line and what is the Load when referring to an electrical circuit?
line is power from the panel and load is the device the power goes into.
What is the math formula called that can determine a right angle?
pythagorean theorem
The rough in size of a 30" door is how many inches?
32"
Multiplying the unit rise (inches of rise per 12 inches of run) by the total run (half the span), then adding the Height Above Plate (HAP) will give you what?
Ridge board height
A kind of tubing or pipe connection where a nut, and then a sleeve or ferrule is placed over a copper or plastic tube and is compressed tightly around the tube as the nut is tightened, forming a positive grip and seal without soldering.
Compression Fitting
____ ___ defines the relationship between voltage, current, and Resistance.
Ohm's Law