Contractors License Residential Construction Practice Exam (Residential Exam 1) Questions, Exams of Construction

Download Contractors License Residential Construction Practice Exam (Residential Exam 1) Questions and more Exams Construction in PDF only on Docsity! Contractors License Residential Construction Practice Exam (Residential Exam 1) Questions With Complete Solutions How long should concrete be mixed for? ✔✔ 3 Minutes What is the minimum lap for horizontal lap siding that is rabbted? ✔✔ 1/2" What is the minimum lap for horizontal siding? ✔✔ 1" What color is excavation marked with? ✔✔ white What should you use to clean white mortar stains from bricks? ✔✔ TSP When a wall opening for a window is located in a veneer wall how many inches must the ties be placed from the wall? ✔✔ 12" What is the minimum compressive strength of grout? ✔✔ 2000 psi What shall be the maximum outside diameter of Type 1 round handrails installed in a dwelling? ✔✔ 2" a 10' Vertical Pipe test needs to be done to? ✔✔ DWV Systems What is the best fastener to use from composite shingles? ✔✔ wide crown staples Which of the following determines the number of outlets for a 20amp circuit? ✔✔ NEC and Local Code To what temp should you preheat rebar if you must make a 90 degree bend that is already embedded in concrete? ✔✔ 1150 F What should be done when a toxic substance is being sprayed? ✔✔ Provide sprayer with a respirator All of the following info must be on COI ✔✔ Building permit # Address Name of the Building Official When building a garden wall what type of brick is used? ✔✔ Grade SW What is the minimum size access opening to all under floor areas in a residential home? ✔✔ 18"x24" A unit separation wall between townhomes that has no plumbing or vents shall be a minimum of? ✔✔ 2 hour fire rated wall High strength concrete should be kept above what temp for 3 days? ✔✔ 50 F A balcony 48" above grad shall have railing located how many inches above the floor? ✔✔ 36"