Arizona AR-BC-SM Small
Commercial Contractor
Practice Exam | Questions,
Verified Answers & Detailed
Rationales | Complete
Contractor License Exam Prep
Study Guide | Updated 2026
1. What is the primary purpose of a construction
contract?
A. To eliminate all project risks
B. To guarantee the contractor a profit
C. To define the rights, duties, scope, and obligations of
the parties
D. To replace building-code requirements
Correct Answer: To define the rights, duties, scope, and
obligations of the parties
Rationale: A properly written contract establishes the
scope of work, price, payment terms, responsibilities,
schedule, and other obligations of the owner and
contractor.
2. Which document generally describes the work to be
performed and the materials to be used?
A. Payroll register
B. Specifications
C. Tax return
D. Equipment log
Correct Answer: Specifications
,Rationale: Specifications provide written requirements
concerning materials, workmanship, quality, and
construction procedures.
3. What is the main purpose of a building permit?
A. To establish the contractor's profit
B. To determine the contract price
C. To authorize construction and verify compliance with
applicable requirements
D. To guarantee workmanship
Correct Answer: To authorize construction and verify
compliance with applicable requirements
Rationale: Permits allow the appropriate authority to
review and inspect construction for compliance with
applicable codes and regulations.
4. What should a contractor do when drawings and
specifications conflict?
A. Ignore the specifications
B. Use whichever option is cheaper
C. Let the subcontractor decide
D. Request clarification from the appropriate design
authority before proceeding
Correct Answer: Request clarification from the
appropriate design authority before proceeding
Rationale: Proceeding without resolving conflicting
documents can result in defective work, delays, and
disputes.
5. Which type of estimate is normally prepared before
construction begins to establish an expected project
cost?
,A. Final audit
B. Construction estimate
C. Warranty report
D. Closeout report
Correct Answer: Construction estimate
Rationale: A construction estimate forecasts labor,
materials, equipment, subcontractor, overhead, and
other project costs.
6. What is direct labor?
A. Office rent
B. Insurance premiums
C. Labor directly associated with performing the
construction work
D. Accounting fees
Correct Answer: Labor directly associated with
performing the construction work
Rationale: Direct labor is labor that can be specifically
assigned to a construction activity or project.
7. Which is generally an indirect or overhead cost?
A. Concrete placed in a footing
B. Lumber installed in a wall
C. Carpenter wages for the project
D. Office rent
Correct Answer: Office rent
Rationale: Office rent is normally an overhead expense
rather than a direct cost of installing a particular
construction item.
, 8. A contractor purchases materials for $8,000 and pays
$2,000 for direct labor. What is the direct cost before
overhead and profit?
A. $6,000
B. $8,000
C. $10,000
D. $12,000
Correct Answer: $10,000
Rationale: Direct cost equals materials plus direct labor:
$8,000 + $2,000 = $10,000.
9. What is the purpose of a change order?
A. To cancel a contractor's license
B. To document an authorized change to the original
contract work
C. To replace all project drawings
D. To establish employee wages
Correct Answer: To document an authorized change to
the original contract work
Rationale: Change orders document changes in scope,
price, materials, schedule, or other contract
requirements.
10. What should generally be included in a written
change order?
A. Only the contractor's name
B. Only the owner's signature
C. The description of the change and its effect on price
and/or time
D. Only the original contract amount
Correct Answer: The description of the change and its
effect on price and/or time
Commercial Contractor
Practice Exam | Questions,
Verified Answers & Detailed
Rationales | Complete
Contractor License Exam Prep
Study Guide | Updated 2026
1. What is the primary purpose of a construction
contract?
A. To eliminate all project risks
B. To guarantee the contractor a profit
C. To define the rights, duties, scope, and obligations of
the parties
D. To replace building-code requirements
Correct Answer: To define the rights, duties, scope, and
obligations of the parties
Rationale: A properly written contract establishes the
scope of work, price, payment terms, responsibilities,
schedule, and other obligations of the owner and
contractor.
2. Which document generally describes the work to be
performed and the materials to be used?
A. Payroll register
B. Specifications
C. Tax return
D. Equipment log
Correct Answer: Specifications
,Rationale: Specifications provide written requirements
concerning materials, workmanship, quality, and
construction procedures.
3. What is the main purpose of a building permit?
A. To establish the contractor's profit
B. To determine the contract price
C. To authorize construction and verify compliance with
applicable requirements
D. To guarantee workmanship
Correct Answer: To authorize construction and verify
compliance with applicable requirements
Rationale: Permits allow the appropriate authority to
review and inspect construction for compliance with
applicable codes and regulations.
4. What should a contractor do when drawings and
specifications conflict?
A. Ignore the specifications
B. Use whichever option is cheaper
C. Let the subcontractor decide
D. Request clarification from the appropriate design
authority before proceeding
Correct Answer: Request clarification from the
appropriate design authority before proceeding
Rationale: Proceeding without resolving conflicting
documents can result in defective work, delays, and
disputes.
5. Which type of estimate is normally prepared before
construction begins to establish an expected project
cost?
,A. Final audit
B. Construction estimate
C. Warranty report
D. Closeout report
Correct Answer: Construction estimate
Rationale: A construction estimate forecasts labor,
materials, equipment, subcontractor, overhead, and
other project costs.
6. What is direct labor?
A. Office rent
B. Insurance premiums
C. Labor directly associated with performing the
construction work
D. Accounting fees
Correct Answer: Labor directly associated with
performing the construction work
Rationale: Direct labor is labor that can be specifically
assigned to a construction activity or project.
7. Which is generally an indirect or overhead cost?
A. Concrete placed in a footing
B. Lumber installed in a wall
C. Carpenter wages for the project
D. Office rent
Correct Answer: Office rent
Rationale: Office rent is normally an overhead expense
rather than a direct cost of installing a particular
construction item.
, 8. A contractor purchases materials for $8,000 and pays
$2,000 for direct labor. What is the direct cost before
overhead and profit?
A. $6,000
B. $8,000
C. $10,000
D. $12,000
Correct Answer: $10,000
Rationale: Direct cost equals materials plus direct labor:
$8,000 + $2,000 = $10,000.
9. What is the purpose of a change order?
A. To cancel a contractor's license
B. To document an authorized change to the original
contract work
C. To replace all project drawings
D. To establish employee wages
Correct Answer: To document an authorized change to
the original contract work
Rationale: Change orders document changes in scope,
price, materials, schedule, or other contract
requirements.
10. What should generally be included in a written
change order?
A. Only the contractor's name
B. Only the owner's signature
C. The description of the change and its effect on price
and/or time
D. Only the original contract amount
Correct Answer: The description of the change and its
effect on price and/or time
