Welding | Concrete / Masonry | Logistics | Theater of Operation | Formulas 2 |
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What is SMAW (Shielded Metal Arc Welding)
MIG (Metal Inert Gas welding) FCAW (Flux Core Arc welding) TIG (GTAW - Gas Tungsten Arc welding)
4 Welding Processes
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What is the weight of a bag of concrete
Weighs 94 lbs
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DA 2062 - 6 months
Hand Receipt and length it is good for
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What is 1" or smaller; Add 20% (x1.2)
2" or greater; Add 10% (x1.1) Plywood only when told (x1.2)
Calculating for loss factor of lumber
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Linear Feet x Height
__________________ Round Up 32
Calculate Exterior Sheathing
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What is first 2 = tensile strength
3 = positions rod welds best in 4 = flux or shielding on rods
Rod Labeling Digits
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What are Reinforced, Pre Stressed, Pre Cast, and Lightweight
Types of concrete
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DA 3161 - 30 days
Request for issue / Transfer and length it is good for
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What are 16" OC
Joist Spacing
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Building Length
______________ On Center Spacing
Calculate # of Trusses
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What is Carbon Steel, Stainless Steel and Aluminum
3 Most common MIG welding metals
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What is 1 Cu Yard
Amount 1 person can mix per hour
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DD 1750
Packing List - Inside / Outside box
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What are 2d to 8d for sheathing
10d to 60d for framing 6d for gussets 8d for sheathing 16d for framing
Size nails for sheathing and framing
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TRL x TBL
____________ x2 32
Estimate Roof Sheathing
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0.023, 0.030, 0.035 and 0.045
MIG Electrode sizes
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What is Tight, Rigid and Strong
Concrete Form Requirements
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DA 5748R
List of 1750s for Pallet
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What is when less than 18" from ground
When to use treated wood
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#Blocks = LF x W x #Structures x 1.125
#Bags = (#Blocks x 3)/100 Cu Ft Sand = #Bags/ 8 (in Tons) Gal Water = #Bags x 8
Masonry Formula
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What is Argon, Carbon Dioxide and Helium
3 most common MIG Shielding Gases
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What is Normal, Modified, High Early, Low Heat, Sulfate Resistant
5 Types of Portland Cement
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463L - 96 inches
Nomenclature for Pallet and maximum Height
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What is Permanent - 25+ yrs
semi permanent 5-25 yrs temporary up to 5 yrs
Design Life cycles and their time frames
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PV = LxWxT" x # of structures
_______________________ 12 LF = PV x 1.1 or 1.05 (<>5400) LV = LF x 1.5 (Round Up) 1 (LV x 1)/6 = Bags of Concrete 2 (LV x 2)/6 = Cu Ft sand 3 (LV x 3)/6 = Cu Ft Gravel Bags x 8 = Gal of Water
Concrete Formula
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