In the "electrical world," you must size your wire to the appropriate????
What is a breaker, fuse, or over current protection device
100
What does "cell core" refer to and what type of restrictions are there when using it?
What is the make up of the inner wall material of schedule 40 pvc pipe and by code, it can't be buried.
100
Type of welding that has a spool of wire feeding through the gun
What is mig or GMAW (Gas Metal Arc Welding)
100
The total width of a building is called?
What is the span
100
A round raceway witch forms a path for wires from one box to another
What is conduit
200
The numbers on a welding electrode break down and mean something. Explain them
What is the 1st 2 numbers stand for thousand pounds of tensile strength. The 3rd number stands for welding position, and the last number stands for polarity and flux content
200
Polyethylene tubing (not Pex) has a more common name. What is it?
What is black water pipe
200
Is DC or AC welding most commonly preferred?
What is DC - DC provides a smoother weld and deeper penetration
200
The formula for calculating square feet is?
What is Length X Width
200
What must be done in order to have to circuits in one duplex receptacle?
What is remove the tab that connects the 2 brass terminals
300
The first thing you do when laying out a rafter is????
What is check for crown or bow
300
Type of copper that is normally used in residential plumbing
What is Type M
300
SMAW stands for????
What is Shielded Metal Arc Welding
300
When a rafter is cut out to sit on a wall it consists of two cuts called the seat cut and the heel cut, what is the combination of these two cuts called?
What is the bird's mouth
300
What is EMT in the electrical industry?
What is Electrical metallic tubing or thin wall conduit
400
When using the mill and the cutter is cutting the same way as the table is moving, it is called?????
What is climb milling
400
Type of union used when attaching dissimilar metals
What is a dielectric union
400
The type of wire welding that does not use gas
What is flux core
400
The material installed at the eaves of a roof, under shingles, but only the first 1 or 2 courses (depending on steepness of roof) After the first 1 or two courses, felt is used.
What is ice and storm guard, or ice and water shield
400
what is the name of the cover at the top of a service entrance conduit (prevents moisture from entering)?
What is a weather head
500
The best teacher in Corry Area School District
What is Mr. Jaquith
500
When working on older homes, you'll have to tie into older types of pipe. If you had an old cast iron or clay drain, how would you connect sch. 40 pvc to it?
What is a Fernco or Neoprene coupling
500
A common gas mixture for mig welding is 75% and 25% ?????
What is 75% argon and 25%CO2
500
When covering all walls and the ceiling of a room that measures 24X32' with 8' ceilings, how many 4X12' sheets of drywall would it take (in a perfect world with no scrap)?
What is 35 sheets in a perfect world with no scrap
500
As the conductors enter the conduit for an above ground service entrance, they must hang down so moisture can't run down the wires into the SEP (service entrance panel) What is the portion called that hangs down?