CO Class A General Contractor Exam
Questions and Correct Answers
(Verified Answers) Plus Rationale 2027
Q&A| Instant Download Pdf
1. Which document generally establishes the contractual obligations
between a general contractor and the owner on a construction
project?
A. Material safety data sheet
B. Building permit
C. Construction contract
D. Daily time sheet
Rationale: The construction contract defines the parties’ obligations,
scope of work, payment terms, schedule requirements, and other
contractual conditions. Permits and safety documents serve
regulatory or operational purposes but do not replace the agreement
between owner and contractor.
, 2. What is the primary purpose of a construction schedule?
A. To determine the contractor’s tax liability
B. To plan and track the timing and sequence of project activities
C. To replace the construction drawings
D. To establish the contractor’s insurance limits
Rationale: A construction schedule organizes activities, durations,
sequencing, and milestones so that the project can be coordinated
and progress can be monitored. It also helps identify potential delays
and resource conflicts.
3. Which type of contract generally provides the contractor with a
fixed price for a defined scope of work?
A. Cost-plus contract
B. Time-and-materials contract
C. Unit-price contract
D. Lump-sum contract
Rationale: A lump-sum contract establishes a fixed contract price for
the specified scope, subject to authorized changes and other
contractual adjustments. The contractor assumes significant
responsibility for estimating the cost of completing the defined work.
4. What is the primary purpose of a construction change order?
,A. To eliminate the project contract
B. To formally modify the scope, price, or time of the contract
C. To replace the building permit
D. To establish payroll deductions
Rationale: A change order provides a documented method for
modifying contractual requirements. It may add or delete work and
can adjust the contract price and completion time.
5. Which document typically provides detailed information about
the dimensions, materials, and construction requirements of a
project?
A. Payroll register
B. Construction drawings and specifications
C. Insurance certificate
D. Tax return
Rationale: Drawings graphically communicate the design, dimensions,
locations, and details, while specifications provide written
requirements for materials, workmanship, and installation.
6. What is the main purpose of a building permit?
A. To establish the contractor’s profit margin
B. To authorize construction work subject to applicable regulations
, C. To guarantee project completion
D. To establish material prices
Rationale: A building permit provides regulatory authorization to
perform covered construction work. Permit issuance does not
guarantee workmanship, project completion, or profitability.
7. Which construction professional typically coordinates
subcontractors and manages the overall execution of a project on
behalf of the general contractor?
A. Building occupant
B. Surveying technician only
C. Project superintendent or project manager
D. Material supplier
Rationale: Depending on the organization, the superintendent
manages field operations while the project manager handles
administrative, contractual, and financial coordination. Together they
help coordinate subcontractors and project activities.
8. What is the primary purpose of a site-specific safety plan?
A. To determine the project’s selling price
B. To identify hazards and establish procedures for controlling them
Questions and Correct Answers
(Verified Answers) Plus Rationale 2027
Q&A| Instant Download Pdf
1. Which document generally establishes the contractual obligations
between a general contractor and the owner on a construction
project?
A. Material safety data sheet
B. Building permit
C. Construction contract
D. Daily time sheet
Rationale: The construction contract defines the parties’ obligations,
scope of work, payment terms, schedule requirements, and other
contractual conditions. Permits and safety documents serve
regulatory or operational purposes but do not replace the agreement
between owner and contractor.
, 2. What is the primary purpose of a construction schedule?
A. To determine the contractor’s tax liability
B. To plan and track the timing and sequence of project activities
C. To replace the construction drawings
D. To establish the contractor’s insurance limits
Rationale: A construction schedule organizes activities, durations,
sequencing, and milestones so that the project can be coordinated
and progress can be monitored. It also helps identify potential delays
and resource conflicts.
3. Which type of contract generally provides the contractor with a
fixed price for a defined scope of work?
A. Cost-plus contract
B. Time-and-materials contract
C. Unit-price contract
D. Lump-sum contract
Rationale: A lump-sum contract establishes a fixed contract price for
the specified scope, subject to authorized changes and other
contractual adjustments. The contractor assumes significant
responsibility for estimating the cost of completing the defined work.
4. What is the primary purpose of a construction change order?
,A. To eliminate the project contract
B. To formally modify the scope, price, or time of the contract
C. To replace the building permit
D. To establish payroll deductions
Rationale: A change order provides a documented method for
modifying contractual requirements. It may add or delete work and
can adjust the contract price and completion time.
5. Which document typically provides detailed information about
the dimensions, materials, and construction requirements of a
project?
A. Payroll register
B. Construction drawings and specifications
C. Insurance certificate
D. Tax return
Rationale: Drawings graphically communicate the design, dimensions,
locations, and details, while specifications provide written
requirements for materials, workmanship, and installation.
6. What is the main purpose of a building permit?
A. To establish the contractor’s profit margin
B. To authorize construction work subject to applicable regulations
, C. To guarantee project completion
D. To establish material prices
Rationale: A building permit provides regulatory authorization to
perform covered construction work. Permit issuance does not
guarantee workmanship, project completion, or profitability.
7. Which construction professional typically coordinates
subcontractors and manages the overall execution of a project on
behalf of the general contractor?
A. Building occupant
B. Surveying technician only
C. Project superintendent or project manager
D. Material supplier
Rationale: Depending on the organization, the superintendent
manages field operations while the project manager handles
administrative, contractual, and financial coordination. Together they
help coordinate subcontractors and project activities.
8. What is the primary purpose of a site-specific safety plan?
A. To determine the project’s selling price
B. To identify hazards and establish procedures for controlling them
