LICENSING BOARD RESIDENTIAL
CONTRACTOR PROJECT MANAGEMENT
EXAM WITH QUESTIONS AND VERIFIED
ANSWERS, PLUS DETAILED
RATIONALES/EXPERT VERIFIED FOR
GUARANTEED PASS 2026/LATEST
UPDATE/INSTANT DOWNLOAD PDF
1. Project Documents and Scope
A residential contractor receives a set of construction drawings for a
two-story residence. The architectural floor plan shows a 12-foot-wide
opening between the kitchen and family room. The structural drawings,
however, show a beam and two supporting posts at that same location.
The owner asks the contractor to construct the opening exactly as shown
on the architectural floor plan and omit the beam. What is the
contractor's BEST project-management response?
A. Follow the architectural drawing because it controls room layout
B. Follow the owner's verbal instruction because the owner is paying for
the work
C. Stop the affected work and obtain clarification from the design
professional before proceeding
D. Omit the beam but increase the size of the floor joists
Answer: C. Stop the affected work and obtain clarification from the
design professional before proceeding.
Rationale: When drawings conflict, the contractor should not
independently eliminate a structural component based solely on an
architectural drawing or owner's verbal direction. A structural
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,element may be essential for load transfer and life safety. The
appropriate project-management procedure is to identify the conflict,
document it, and obtain written clarification before proceeding.
2. Reading Specifications
A project specification requires a particular exterior waterproofing
membrane with specified performance characteristics. During
purchasing, the supplier proposes another membrane that appears similar
and costs 15% less. What should the residential contractor do?
A. Automatically accept the cheaper material
B. Substitute the material because the contractor controls procurement
C. Obtain approval through the appropriate substitution process before
using it
D. Install both materials and let the inspector decide
Answer: C. Obtain approval through the appropriate substitution
process before using it.
Rationale: A contractor should not unilaterally substitute specified
products merely because another product appears comparable. The
proposed substitution should be evaluated for compliance with the
plans, specifications, applicable code requirements, warranties,
compatibility, and performance requirements, and approval should be
obtained before installation.
3. Construction Mathematics — Area
A rectangular residential slab measures 42 feet by 58 feet. The
contractor needs to determine the gross slab area before estimating
concrete quantities. What is the area?
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,A. 1,936 square feet
B. 2,100 square feet
C. 2,436 square feet
D. 2,856 square feet
Answer: C. 2,436 square feet
Rationale: The area of a rectangle is length × width. Therefore, 42 ×
58 = 2,436 square feet. Correctly determining areas is fundamental to
estimating materials such as concrete, flooring, roofing, insulation,
paint, and finishes.
4. Construction Mathematics — Concrete Volume
A footing is 24 feet long, 2 feet wide, and 1 foot deep. Ignoring waste,
how many cubic feet of concrete are required?
A. 24 cubic feet
B. 48 cubic feet
C. 72 cubic feet
D. 96 cubic feet
Answer: B. 48 cubic feet
Rationale: Volume is calculated as length × width × depth. Thus, 24 ×
2 × 1 = 48 cubic feet. The contractor would then convert cubic feet to
cubic yards when ordering concrete by dividing by 27: 48 ÷ 27 ≈ 1.78
cubic yards before accounting for waste or ordering considerations.
5. Construction Mathematics — Percentage
A contractor estimates that a framing package will cost $38,500. The
contractor applies a 12% allowance for waste, handling, and
miscellaneous framing-related material. What is the allowance?
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, A. $3,080
B. $4,120
C. $4,620
D. $5,120
Answer: C. $4,620
Rationale: Multiply the base amount by the percentage: $38,500 × 0.12
= $4,620. The adjusted amount would therefore be $43,120 if the
allowance is added directly to the base cost.
6. Scheduling
A residential project has the following activities:
Foundation: 10 days
Framing: 12 days
Roofing: 5 days
Rough plumbing: 6 days
Rough electrical: 5 days
Rough plumbing and rough electrical can begin after framing and
proceed simultaneously. Roofing can also begin after framing.
Assuming no other constraints, which activity is on the critical path after
framing?
A. Rough electrical
B. Rough plumbing
C. Roofing
D. Both rough trades equally
Answer: B. Rough plumbing
Rationale: After framing, the longest dependent activity is rough
plumbing at 6 days. Roofing takes 5 days and electrical takes 5 days.
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