QUESTIONS AND ANSWERS |
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Determine LF of wall 24' at 16"oc - 🧠ANSWER ✔✔193.25'
Max spacing of web cross bracing for wood trusses? - 🧠ANSWER ✔✔20'
Screw type to attach drywall to metal stud - 🧠ANSWER ✔✔Type S
Weld washers are req'd for metal thickness less than what? - 🧠ANSWER
✔✔0.028 (22 gauge)
, What is bearing depth for a steel joist girder? - 🧠ANSWER ✔✔7 1/2"
Why are indentations in waffle slab in 2 way reinforced concrete slab
known as? - 🧠ANSWER ✔✔Domes
Steel decking will have what percentage of its perimeter working? -
🧠ANSWER ✔✔75%
Minimum corner bead fastener spacing? - 🧠ANSWER ✔✔12"
What reinforcement req'd for vent pipe roof penetration? - 🧠ANSWER
✔✔None
Steel joist minimum bearing on steel bearing plate - 🧠ANSWER ✔✔4"
Minimum number of ties for each rebar in mat foundation - 🧠ANSWER ✔✔3
Joints made to accommodate movement - 🧠ANSWER ✔✔Contraction
Joints
Vibrator method - 🧠ANSWER ✔✔15" intervals for 10-15 seconds
Minimum number of employees to keep OSHA records - 🧠ANSWER ✔✔10