Louisiana Contractor's Exam – General Knowledge Questions &
Answers 2026 | High-Yield Review | Graded A+
1. If a contractor is using 1/2" gypsum with framing spaced at 24" OC, how would
the shear value change compared to framing at 16" OC?
The shear value would decrease.
The shear value would increase.
The shear value would remain the same.
The shear value would double.
2. A _________ is used to determine whether the existing soil will be able to support
a planned building or improvement that will be built on the lot.
Neither (A) nor (B) are correct
Both (A) and (B) are correct
Soils engineering report
Geotechnical report
3. If a contractor places screws too close to the edge of the drywall, what
potential issue could arise during the installation process?
Easier installation of electrical components
Cracking of the drywall
Improved insulation
Increased durability of the drywall
4. A skylight is defined by the IRC as glass or other glazing material installed at
a minimum slope of ______ _.
, 15 degrees from the horizontal
30 degrees from the horizontal
15 degrees from the vertical
30 degrees from the vertical
5. If a contractor applies the first layer of cement plaster but does not wait the
recommended 24 hours before applying the second layer, what potential
issue might arise?
Increased drying time
Poor adhesion between layers
Enhanced strength of the plaster
No issues will arise
6. The Architect shall immediately upon his personal knowledge and inspection,
reject or condemn materials, equipment or workmanship which are not in
conformity with the Contract Documents in order not to cause unnecessary
delay and additional expense to the Contractor. What is the maximum
allowable ramp slope for PWDs?
12%
10%
1:10
1:12
7. What is the minimum clearance required in front of a toilet according to
construction standards?
24 inches
18 inches
, 30 inches
36 inches
8. There must be at least _____ of clearance in front of the toilet to any wall,
fixture or door.
1 foot
21 inches
15 inches
28 inches
9. Describe the significance of the maximum slope requirement for ramps in
construction according to the Louisiana Contractor's Exam.
The maximum slope of 1:12 is irrelevant to safety but important for
aesthetic purposes.
The maximum slope of 1:12 is only applicable to commercial buildings.
The maximum slope of 1:12 is only a guideline and can be adjusted
based on contractor preference.
The maximum slope of 1:12 ensures accessibility and safety for
individuals using the ramp.
10. If an unsafe condition is found, a building official can notify the owner by all
of the following, except:
certified mail
by hand
tape on the door of the building
Answers 2026 | High-Yield Review | Graded A+
1. If a contractor is using 1/2" gypsum with framing spaced at 24" OC, how would
the shear value change compared to framing at 16" OC?
The shear value would decrease.
The shear value would increase.
The shear value would remain the same.
The shear value would double.
2. A _________ is used to determine whether the existing soil will be able to support
a planned building or improvement that will be built on the lot.
Neither (A) nor (B) are correct
Both (A) and (B) are correct
Soils engineering report
Geotechnical report
3. If a contractor places screws too close to the edge of the drywall, what
potential issue could arise during the installation process?
Easier installation of electrical components
Cracking of the drywall
Improved insulation
Increased durability of the drywall
4. A skylight is defined by the IRC as glass or other glazing material installed at
a minimum slope of ______ _.
, 15 degrees from the horizontal
30 degrees from the horizontal
15 degrees from the vertical
30 degrees from the vertical
5. If a contractor applies the first layer of cement plaster but does not wait the
recommended 24 hours before applying the second layer, what potential
issue might arise?
Increased drying time
Poor adhesion between layers
Enhanced strength of the plaster
No issues will arise
6. The Architect shall immediately upon his personal knowledge and inspection,
reject or condemn materials, equipment or workmanship which are not in
conformity with the Contract Documents in order not to cause unnecessary
delay and additional expense to the Contractor. What is the maximum
allowable ramp slope for PWDs?
12%
10%
1:10
1:12
7. What is the minimum clearance required in front of a toilet according to
construction standards?
24 inches
18 inches
, 30 inches
36 inches
8. There must be at least _____ of clearance in front of the toilet to any wall,
fixture or door.
1 foot
21 inches
15 inches
28 inches
9. Describe the significance of the maximum slope requirement for ramps in
construction according to the Louisiana Contractor's Exam.
The maximum slope of 1:12 is irrelevant to safety but important for
aesthetic purposes.
The maximum slope of 1:12 is only applicable to commercial buildings.
The maximum slope of 1:12 is only a guideline and can be adjusted
based on contractor preference.
The maximum slope of 1:12 ensures accessibility and safety for
individuals using the ramp.
10. If an unsafe condition is found, a building official can notify the owner by all
of the following, except:
certified mail
by hand
tape on the door of the building
