Exam Practice Test Questions And

Nebraska General Contractor Licensing Exam Practice Test Questions And Correct Answers (Verified Answers) Plus Rationales 2026 Q&A | Instant Download Pdf

• NEC requires GFCI protection in which of the following areas?
• Bedrooms
• Bathrooms
• Garages only
• Dining rooms

Rationale: Bathrooms are wet locations requiring GFCI protection for

safety.

• What is the primary purpose of a footing in construction?
• Decoration
• Fire protection 1 / 3

• Transfer building loads to soil
• Provide insulation

Rationale: Footings distribute loads to the supporting soil.

• Which entity issues contractor licenses in Omaha, Nebraska?
• Federal Government
• City of Omaha Planning Department
• Local Union
• Homeowners Association

Rationale: Licensing is done at the city level in Omaha, not statewide.

4. OSHA requires guardrails for elevated surfaces at or above:

• 2 ft
• 4 ft
• 6 ft
• 12 ft

Rationale: OSHA fall protection standard is 6 ft for construction.

• Which bond protects the project owner from contractor non-

performance?

• License bond
• Insurance bond
• Performance bond
• Workers’ comp bond

Rationale: Performance bonds guarantee project completion per

contract. 2 / 3

• The minimum compressive strength of concrete for most foundations

is:

• 1,000 psi
• 2,500 psi
• 12,000 psi
• 200 psi

Rationale: IRC specifies minimum 2,500 psi concrete for foundations.

• What is used to prevent moisture entering a foundation wall?
• Concrete seal
• Damp-proofing
• Paint coating
• Rigid foam

Rationale: Damp-proofing protects foundation walls from soil

moisture.

• Which document details changes in the scope of work?
• Bid form
• Change order
• Completion certificate
• Safety log

Rationale: Change orders authorize deviations from original contract.

9. OSHA hard hats must comply with:

A. ASTM D200

• ANSI Z89.1
• / 3