NASCLA EXAM question n answers graded A+ 2023 verified to pass

NASCLA EXAMDetermine LF of wall 24' at 16"oc - correct answer 193.25' Max spacing of web cross bracing for wood trusses? - correct answer 20' Screw type to attach drywall to metal stud - correct answer Type S Weld washers are req'd for metal thickness less than what? - correct answer 0.028 (22 gauge) What is bearing depth for a steel joist girder? - correct answer 7 1/2" Why are indentations in waffle slab in 2 way reinforced concrete slab known as? - correct answer Domes Steel decking will have what percentage of its perimeter working? - correct answer 75% Minimum corner bead fastener spacing? - correct answer 12" What reinforcement req'd for vent pipe roof penetration? - correct answer None Steel joist minimum bearing on steel bearing plate - correct answer 4" Minimum number of ties for each rebar in mat foundation - correct answer 3 Joints made to accommodate movement - correct answer Contraction Joints Vibrator method - correct answer 15" intervals for 10-15 seconds Minimum number of employees to keep OSHA records - correct answer 10 Fair labor standards act provides sub minimum wage provisions for what employee group? - correct answer Student Learners I-9 forms completed within how many days of hire? - correct answer 3 days Purpose of indemnification clause - correct answer Protect contractor against loss due to theft or fire OSHA citations must be posted within how many days? - correct answer 3 days W4 request deadline - correct answer February 15th Weight range for cellular core deck - correct answer 5 psf