NASCLA Exam 2024 Questions and Answers, Exams of Business Ethics

Download NASCLA Exam 2024 Questions and Answers and more Exams Business Ethics in PDF only on Docsity! NASCLA EXAM 2024 Questions & Answers | 100% Correct | Verified Determine LF of wall 24' at 16"oc - ✔✔193.25' Max spacing of web cross bracing for wood trusses? - ✔✔20' Screw type to attach drywall to metal stud - ✔✔Type S Weld washers are req'd for metal thickness less than what? - ✔✔0.028 (22 gauge) What is bearing depth for a steel joist girder? - ✔✔7 1/2" Why are indentations in waffle slab in 2 way reinforced concrete slab known as? - ✔✔Domes Steel decking will have what percentage of its perimeter working? - ✔✔75% Minimum corner bead fastener spacing? - ✔✔12" What reinforcement req'd for vent pipe roof penetration? - ✔✔None Steel joist minimum bearing on steel bearing plate - ✔✔4" Minimum number of ties for each rebar in mat foundation - ✔✔3 Joints made to accommodate movement - ✔✔Contraction Joints Vibrator method - ✔✔15" intervals for 10-15 seconds Minimum number of employees to keep OSHA records - ✔✔10 Fair labor standards act provides sub minimum wage provisions for what employee group? - ✔✔Student Learners I-9 forms completed within how many days of hire? - ✔✔3 days Purpose of indemnification clause - ✔✔Protect contractor against loss due to theft or fire OSHA citations must be posted within how many days? - ✔✔3 days W4 request deadline - ✔✔February 15th Weight range for cellular core deck - ✔✔5 psf Contract type for undefined work and quantities - ✔✔Unit price Bearing strength for soft clay - ✔✔800 psf Back sights are always added to... - ✔✔Benchmark elevation Lbs of nails for 1 square of shingles - ✔✔2 1/2# Barrier cable stress % - ✔✔80% Roof working platform psf? - ✔✔30 psf Lumber defect for lengthwise grain separation through and between growth rings - ✔✔Shake Lateral braces must be lapped at least how many trusses - ✔✔2 What is considered a current liability - ✔✔6 month note then mortgage How long to maintain osha records - ✔✔5 years Emergency action plan required for how many employees? - ✔✔10 or more hot weather placement of concrete means... - ✔✔Less compressive strength Horizontal lifeline safety factor - ✔✔2 Responsible for providing g documentation of materials, install, & tests - ✔✔Quality control team Post stress strand length beyond wedges - ✔✔1/2" - 3/4" Before stressing the tendon tail must extend how far past form? - ✔✔12" 3 tab shingle head lap with 5" exposure - ✔✔2" Commonly used wall tie - ✔✔Z tie Protruding objects should not protrude more than how far into path of travel - ✔✔4" Concrete hardens to about what % of full strength before stressing tendon? - ✔✔75% Horizontal truss blocking spacing - ✔✔8 - 10 feet Why not to use wood shims to level floor systems - ✔✔They are compressive Banded tendons should be bundled not more tha (5) 1/2" or _________ inch in a group - ✔✔0.6 Minimum bolt diameter for precast connection - ✔✔1/2" Guardrail height range - ✔✔38" - 45" Certificate of occupancy is issued to who - ✔✔Owner OSHA requires masonry walls of ____ feet to be braced - ✔✔8'