Residential Construction Contractors License
Practice Exam – 2025 Study Guide real exam!!
How long should concrete be mixed for? - ANSWER ✔---3 Minutes
What is the minimum lap for horizontal lap siding that is rabbted? - ANSWER ✔---1/2"
What is the minimum lap for horizontal siding? - ANSWER ✔---1"
What color is excavation marked with? - ANSWER ✔---white
What should you use to clean white mortar stains from bricks? - ANSWER ✔---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? - ANSWER ✔---12"
What is the minimum compressive strength of grout? - ANSWER ✔---2000 psi
, What shall be the maximum outside diameter of Type 1 round handrails installed in a dwelling? -
ANSWER ✔---2"
a 10' Vertical Pipe test needs to be done to? - ANSWER ✔---DWV Systems
What is the best fastener to use from composite shingles? - ANSWER ✔---wide crown staples
Which of the following determines the number of outlets for a 20amp circuit? - ANSWER ✔---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? - ANSWER ✔---1150 F
What should be done when a toxic substance is being sprayed? - ANSWER ✔---Provide sprayer with
a respirator
All of the following info must be on COI - ANSWER ✔---Building permit #
Address
Name of the Building Official
When building a garden wall what type of brick is used? - ANSWER ✔---Grade SW
What is the minimum size access opening to all under floor areas in a residential home? -
ANSWER ✔---18"x24"
A unit separation wall between townhomes that has no plumbing or vents shall be a minimum of? -
ANSWER ✔---2 hour fire rated wall
High strength concrete should be kept above what temp for 3 days? - ANSWER ✔---50 F
Practice Exam – 2025 Study Guide real exam!!
How long should concrete be mixed for? - ANSWER ✔---3 Minutes
What is the minimum lap for horizontal lap siding that is rabbted? - ANSWER ✔---1/2"
What is the minimum lap for horizontal siding? - ANSWER ✔---1"
What color is excavation marked with? - ANSWER ✔---white
What should you use to clean white mortar stains from bricks? - ANSWER ✔---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? - ANSWER ✔---12"
What is the minimum compressive strength of grout? - ANSWER ✔---2000 psi
, What shall be the maximum outside diameter of Type 1 round handrails installed in a dwelling? -
ANSWER ✔---2"
a 10' Vertical Pipe test needs to be done to? - ANSWER ✔---DWV Systems
What is the best fastener to use from composite shingles? - ANSWER ✔---wide crown staples
Which of the following determines the number of outlets for a 20amp circuit? - ANSWER ✔---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? - ANSWER ✔---1150 F
What should be done when a toxic substance is being sprayed? - ANSWER ✔---Provide sprayer with
a respirator
All of the following info must be on COI - ANSWER ✔---Building permit #
Address
Name of the Building Official
When building a garden wall what type of brick is used? - ANSWER ✔---Grade SW
What is the minimum size access opening to all under floor areas in a residential home? -
ANSWER ✔---18"x24"
A unit separation wall between townhomes that has no plumbing or vents shall be a minimum of? -
ANSWER ✔---2 hour fire rated wall
High strength concrete should be kept above what temp for 3 days? - ANSWER ✔---50 F
