NASCLA Accredited Examination for Commercial General Building Contractor — Questions and Answers

Question 1: Which party typically prepares and issues a 'certificate of substantial completion'?

The building department inspector
The general contractor
The subcontractor of record
The architect or project engineer (Correct answer)

Correct answer: The architect or project engineer

The architect or project engineer typically prepares the certificate of substantial completion, officially recognizing when the project is ready for the owner's use.

Question 2: The operation & maintenance manuals should be organized as they relate to project specifications. What is one of the most common methods of organization?

CSI MasterFormat (Correct answer)
Schedule of Values
Chronological Order
O&M Punch List Order

Correct answer: CSI MasterFormat

Explanation: The most common method of organizing operation and maintenance (O&M) manuals as they relate to project specifications is using the CSI (Construction Specifications Institute) MasterFormat. The CSI MasterFormat is a standardized system for organizing construction documents, including specifications, which facilitates communication among project team members and ensures consistency in documentation. Understanding how to organize and manage project documents is essential for effective project management in construction projects.

Question 3: A contractor who performs work without the required state license may face which of the following consequences?

Loss of bonding capacity only
A mandatory warning letter only
Mandatory retraining courses
Fines, stop-work orders, and inability to enforce contracts (Correct answer)

Correct answer: Fines, stop-work orders, and inability to enforce contracts

Unlicensed contractors can face fines, stop-work orders, and courts may void their contracts, making payment collection impossible.

Question 4: What is a 'subcontract flow-down clause'?

A requirement that subcontractors submit bids below the prime contractor's price
A rule about how payments flow from owners to contractors
A clause that passes specific prime contract terms and obligations down to subcontractors (Correct answer)
A provision requiring subcontractors to work below the water table

Correct answer: A clause that passes specific prime contract terms and obligations down to subcontractors

A flow-down clause incorporates specific prime contract terms into the subcontract, ensuring subcontractors are bound by the same obligations as the general contractor.

Question 5: What concrete admixture is the least costly and most efficient accelerator?

Calcium Chloride (Correct answer)
Pozzolan
Superplasticizer
Fly Ash

Correct answer: Calcium Chloride

Explanation: Calcium Chloride is the least costly and most efficient accelerator among the options listed. It is commonly used as an admixture in concrete to accelerate the setting time, especially in cold weather conditions. Calcium Chloride helps the concrete to gain strength faster, reducing construction time and costs associated with extended curing periods. Understanding the properties and uses of concrete admixtures is essential for contractors to optimize construction processes and ensure the quality of concrete structures.

Question 6: Which of the following is an example of a contractor's breach of contract?

Requesting a change order for additional work
Submitting progress billing invoices
Failing to complete the project by the specified date without cause (Correct answer)
Hiring licensed subcontractors

Correct answer: Failing to complete the project by the specified date without cause

Failing to complete work by the contract deadline without a valid legal excuse constitutes a breach of contract, exposing the contractor to liability for damages.

Question 7: What is the primary purpose of maintaining accurate payroll records in construction?

To calculate the contractor's bonding capacity
To impress potential clients with financial documentation
To comply with wage and hour laws, workers' comp audits, prevailing wage requirements, and tax obligations (Correct answer)
To determine material quantities for future projects

Correct answer: To comply with wage and hour laws, workers' comp audits, prevailing wage requirements, and tax obligations

Accurate payroll records are required for compliance with wage and hour laws, workers' compensation premium audits, prevailing wage certifications, unemployment insurance, and IRS reporting.

Question 8: What is the purpose of a 'notice to proceed' in a construction contract?

It notifies the public of upcoming construction
It is a lien filed before work begins
It is the official written authorization from the owner for the contractor to begin work (Correct answer)
It informs the contractor of building code violations

Correct answer: It is the official written authorization from the owner for the contractor to begin work

A notice to proceed is a formal written document from the owner authorizing the contractor to begin work and typically establishing the official project start date.

Question 9: Which federal tax form must employers use to report annual wages paid to employees?

W-2 (Correct answer)
1099-MISC
Schedule C
Form 941

Correct answer: W-2

Employers must issue W-2 forms to each employee annually, reporting wages paid and taxes withheld for federal income tax, Social Security, and Medicare.

Question 10: Which type of insurance covers bodily injury and property damage claims made by third parties against a contractor?

Builder's risk insurance
Commercial general liability (CGL) insurance (Correct answer)
Errors and omissions insurance
Workers' compensation insurance

Correct answer: Commercial general liability (CGL) insurance

Commercial general liability (CGL) insurance protects contractors from third-party claims for bodily injury, property damage, and personal injury arising from their operations.

Question 11: Which federal law governs how contractors must treat employee wages on federally funded construction projects over $2,000?

Fair Labor Standards Act
Occupational Safety and Health Act
Davis-Bacon Act (Correct answer)
National Labor Relations Act

Correct answer: Davis-Bacon Act

The Davis-Bacon Act requires contractors on federal construction projects over $2,000 to pay workers the locally prevailing wage rates.

Question 12: If a contractor discovers unexpected subsurface conditions (like rock instead of soil), they should:

Hire a new subcontractor at their own expense
Issue a change order request to address the differing site conditions (Correct answer)
Continue work and absorb the extra cost
Stop work permanently and abandon the project

Correct answer: Issue a change order request to address the differing site conditions

Most contracts include a differing site conditions clause that allows contractors to seek additional compensation through a change order when unforeseen subsurface conditions are encountered.

Question 13: What does 'accounts receivable' represent on a contractor's balance sheet?

Advance payments made to subcontractors
Equipment owned by the contractor
Money owed to the contractor for completed work that has not yet been paid (Correct answer)
Money the contractor owes to suppliers

Correct answer: Money owed to the contractor for completed work that has not yet been paid

Accounts receivable represents amounts owed to the contractor by clients for work already performed and billed but not yet collected.

Question 14: Which of the following is a key difference between insurance and a surety bond?

Insurance protects against unknown risks; bonds guarantee contract performance with the principal expected to repay the surety (Correct answer)
Bonds cover property damage; insurance covers contract performance
Bonds are cheaper than insurance in all cases
Insurance is required by law; bonds are voluntary

Correct answer: Insurance protects against unknown risks; bonds guarantee contract performance with the principal expected to repay the surety

Insurance covers unknown risks with premiums pooled across many policyholders; surety bonds are credit guarantees where the principal (contractor) is expected to repay the surety if a claim is paid.

Question 15: Which business entity type provides the MOST personal liability protection for a contractor's personal assets?

Corporation or LLC (Correct answer)
Sole proprietorship
General partnership
Joint venture

Correct answer: Corporation or LLC

Corporations and LLCs create a legal separation between the business and the owner's personal assets, providing the greatest liability protection.

Question 16: What part of a window holds the glazing?

Sash (Correct answer)
Mullion
Hopper
Frame

Correct answer: Sash

Explanation: The sash of a window holds the glazing, which refers to the glass or transparent material within the window frame. The sash is the movable part of the window that holds the glass in place and allows for opening and closing. Understanding the components of windows is crucial for contractors to ensure proper installation and maintenance in construction projects.

Question 17: Which of the following is a direct job cost in construction accounting?

Office rent
Accounting fees
Business insurance premiums
Labor wages paid to workers on a specific project (Correct answer)

Correct answer: Labor wages paid to workers on a specific project

Direct job costs are expenses directly attributable to a specific project, such as labor wages, materials, subcontractors, and equipment used exclusively on that job.

Question 18: Self-retracting lifelines and lanyards that do not limit free fall distance to 2 feet (0.61 m) or less, rip stitch lanyards, and tearing and deforming lanyards shall be capable of sustaining a minimum tensile load of applied to the device with the lifeline or lanyard in the fully extended position?

5,000 pounds (22.2 kN) (Correct answer)
1,800 pounds (8 kN)
7,500 pounds (33.4 kN)
3,000 pounds (13.3 kN)

Correct answer: 5,000 pounds (22.2 kN)

Explanation: According to safety regulations, self-retracting lifelines and lanyards, which do not limit free fall distance to 2 feet or less, as well as rip stitch lanyards and tearing and deforming lanyards must be capable of sustaining a minimum tensile load of 5,000 pounds (22.2 kN) applied to the device with the lifeline or lanyard in the fully extended position. This requirement ensures the safety and reliability of fall protection equipment used on construction sites. Understanding and complying with safety regulations is essential for contractors to protect workers from fall hazards and ensure a safe working environment.

Question 19: What is the purpose of an 'additional insured' endorsement on a contractor's general liability policy?

To add more coverage limits to the base policy
To cover additional job sites automatically
To add additional contractors to the same policy
To extend liability coverage to another party (such as the project owner) for claims arising from the contractor's work (Correct answer)

Correct answer: To extend liability coverage to another party (such as the project owner) for claims arising from the contractor's work

An additional insured endorsement extends the contractor's liability coverage to protect another party (typically the owner or general contractor) against claims arising from the insured's operations.

Question 20: How many cubic yards of concrete are required to pour the slab and thickened edge? A slab of grade 75' wide x 45' long x 4" thick, with a thickened edge 16" wide by 16" thick measured from the top of the slab.

More than 56 cubic yards
50 to 53 cubic yards (Correct answer)
Less than 50 cubic yards
53 to 56 cubic yards

Correct answer: 50 to 53 cubic yards

Explanation: Slab Calculation: 75' wide x 45' long x 0.33' thick = 1,113.75 cf Thickened Edge: 75' x 1.33' wide x 1' thick x 2 sides = 199.5 cf 45 - (1.33 + 1.33) = 42.34 length 42.34 × 1.33 wide x 1' thick x 2 side = 112.62 cf (1,113.75 + 199.5 + 112.62) / 27 = 52.81 cubic yards

Question 21: What is the name of a non-load-bearing exterior masonry wall?

Shear Wall
Cavity Wall
Partition Wall
Curtain Wall (Correct answer)

Correct answer: Curtain Wall

Explanation: A curtain wall is a non-load-bearing exterior masonry wall that is primarily used for aesthetic purposes and to provide weatherproofing for buildings. Unlike load-bearing walls, which support the weight of the structure above them, curtain walls are supported by the building's framework or structural components. Understanding the different types of walls used in construction is essential for contractors to ensure proper planning and execution of building projects.

Question 22: Under OSHA regulations, how soon must an employer report a work-related fatality to OSHA after learning of the incident?

Within 24 hours
Within 8 hours (Correct answer)
Within 48 hours
Within 72 hours

Correct answer: Within 8 hours

OSHA requires employers to report all work-related fatalities within 8 hours of finding out about the incident, and in-patient hospitalizations within 24 hours.

Question 23: Which of the following best describes 'reciprocity' in contractor licensing?

The state renewing a license automatically
A contractor billing a client twice for the same work
One state accepting another state's license as equivalent (Correct answer)
A contractor sharing license credentials with a partner

Correct answer: One state accepting another state's license as equivalent

Reciprocity allows a contractor licensed in one state to receive equivalent licensure in another state without retaking all requirements, based on mutual recognition agreements.

Question 24: A 'no-damage-for-delay' clause in a construction contract means:

The owner pays double for any delays
The contractor is exempt from liquidated damages
Delay damages are automatically covered by the surety bond
The contractor cannot claim additional compensation for delays caused by the owner (Correct answer)

Correct answer: The contractor cannot claim additional compensation for delays caused by the owner

A no-damage-for-delay clause limits the contractor's remedy for owner-caused delays to a time extension only, not additional monetary compensation.

Question 25: What is the purpose of a 'retainage' provision in a construction contract?

To set aside funds for future change orders
To retain the contractor's license during the project
To reserve the right to hire additional contractors
To withhold a percentage of payment as security until project completion (Correct answer)

Correct answer: To withhold a percentage of payment as security until project completion

Retainage is a percentage (typically 5–10%) of each progress payment withheld by the owner to ensure the contractor completes the project and corrects deficiencies.

Question 26: What is 'contractual liability coverage' in a contractor's general liability policy?

Coverage for labor disputes
Coverage for contractor's own property damage
Coverage for liabilities assumed by the contractor through written contracts, such as indemnification agreements (Correct answer)
Coverage for breach of contract lawsuits

Correct answer: Coverage for liabilities assumed by the contractor through written contracts, such as indemnification agreements

Contractual liability coverage protects a contractor against liability assumed through written contracts, such as indemnity agreements that require the contractor to hold harmless another party.

Question 27: What does a negative cash flow mean for a construction company?

The company is highly profitable
The company has too many long-term assets
The company is spending more cash than it is receiving, which can cause financial difficulty (Correct answer)
The company has excessive receivables

Correct answer: The company is spending more cash than it is receiving, which can cause financial difficulty

Negative cash flow means cash outflows exceed inflows during a period, which can threaten the company's ability to pay suppliers, employees, and subcontractors.

Question 28: What is a contractor's 'profit margin' and why is it essential to track?

The ratio of subcontract work to self-performed work
The total revenue generated per employee
The number of projects the contractor completes per year
The percentage of revenue retained after all expenses; tracking it ensures the business remains financially viable (Correct answer)

Correct answer: The percentage of revenue retained after all expenses; tracking it ensures the business remains financially viable

Profit margin is the percentage of revenue remaining after all costs and expenses; consistently monitoring it helps contractors identify unprofitable jobs, adjust pricing, and ensure business sustainability.

Question 29: What does 'substantial completion' mean in a construction contract?

When the project is sufficiently complete for the owner to use it for its intended purpose (Correct answer)
When 50% of the work is finished
When the final inspection is passed
When all punch list items are resolved

Correct answer: When the project is sufficiently complete for the owner to use it for its intended purpose

Substantial completion occurs when the project is sufficiently complete for the owner to use it for its intended purpose, even if minor items remain.

Question 30: Which financial ratio measures how quickly a contractor can pay its current debts with current assets?

Current ratio (Correct answer)
Return on equity
Debt-to-equity ratio
Gross margin percentage

Correct answer: Current ratio

The current ratio (current assets divided by current liabilities) measures a company's ability to meet its short-term obligations with its short-term assets.

Question 31: What does the term 'liquidated damages' mean in a construction contract?

A predetermined amount of money paid for each day a project is delayed beyond the completion date (Correct answer)
Compensation for equipment that is damaged with liquids
Penalties assessed for substandard material quality
Damages awarded for liquid spills on a job site

Correct answer: A predetermined amount of money paid for each day a project is delayed beyond the completion date

Liquidated damages are a pre-agreed daily penalty specified in the contract that the contractor must pay for each day the project extends beyond the agreed completion date.

NASCLA Accredited Examination for Commercial General Building Contractor

The NASCLA Accredited Examination tests commercial general building contractor knowledge across business law, project management, contracting requirements, and technical construction topics. It is accepted by 17 participating states for multi-state contractor licensing reciprocity.

Questions

40 min

Time Limit

70%

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