Pre-engineered
Wall panels are designed to carry
Lateral wind loads
When lifting devices must be placed in pre cast members on the job site, the safety factor for the device should be
4/1
The vertical strips connecting the upper and lower sides of a truss are called
Webs
The jet orifices of the torch must be located_____ the torch electrode
Under
End walls and side sheathing are attached using
self tappers
Rustication strips are used to
Form reveals in the panels
The physical condition involving the degree of stretch of wire rope, rod, or slings is called
Tension
Light duty gouging or cutting is typically done with a____ welding machine
200A
High strength bolts on rafter beams are tightened to spec by using
Turn of the nut method
Bond breaker must thoroughly cover the casting surface and should not be left on more than
2 days
Ironworkers must consider the design and strength of a truss before
Its rigged
The electrode tip should be no farther than____ from the contacts to prevent overheating
6"
When stack drilling, drill in a stack of no more than
15
Grout setting pads are added to footings in order to
Hold the panel until it is grouted
Trusses that must be assembled on site are typically assembled
On their sides
The CAC-A process uses a high current electric arc between the base metal and the end of a
Carbon graphite electrode
Where side walls are attatched to each other alone, the attatchment is called
Stitch screw
A support built into a wall panel and designed to carry floor or roof loads is called a
Corbel
A nonbearing wall panel attached to the steel or concrete structure of a building is known as
Curtain wall
Electrodes designed for AC current contain a rare earth_____ material
Arc stabilizing