Exam Questions And Correct Answers

CA D42 Sign Installation Contractor Exam Questions And Correct Answers (Verified Answers) Plus Rationale2026 Q&A| Instant Download Pdf

• Which of the following is the primary safety concern when installing

overhead signs?

• Material costs
• Electrical hazards
• Aesthetic alignment
• Customer approval

Rationale: Overhead signs often involve working near power lines or

electrical components, making electrical hazards a primary safety concern.

• What type of fastener is generally recommended for outdoor metal

signs?

• Nails
• Screws
• Stainless steel bolts
• Adhesive tape

Rationale: Stainless steel bolts resist corrosion, providing long-term

durability for outdoor metal signs.

• Which tool is essential for leveling a sign during installation?
• Hammer
• Spirit level
• Screwdriver
• Pliers

Rationale: A spirit level ensures the sign is perfectly horizontal or

vertical, preventing misalignment. 1 / 3

• When installing illuminated signs, which professional should be

consulted?

• Plumber
• Carpenter
• Licensed electrician
• HVAC technician

Rationale: Illuminated signs require proper electrical connections,

which must be handled by a licensed electrician for safety and compliance.

• What is the primary purpose of a sign permit?
• To increase installation speed
• To reduce costs
• To ensure compliance with local codes
• To guarantee customer satisfaction

Rationale: Sign permits ensure that installations meet zoning, safety,

and building regulations.

• What type of foundation is required for freestanding signs?
• Wooden blocks
• Concrete footing
• Sandbags
• Plastic anchors

Rationale: Concrete footings provide stability and prevent tipping or

shifting of freestanding signs.

• Which protective equipment is required when cutting metal sign

panels?

• Gloves only
• Safety shoes only
• Gloves, eye protection, and hearing protection
• Hard hat only

Rationale: Cutting metal produces sharp edges and noise, so multiple

forms of PPE are necessary.

• For large-scale outdoor signs, which wind load consideration is

critical?

• Color of the sign
• Structural support and anchoring
• Type of paint
• Font size 2 / 3

Rationale: Large signs must withstand wind forces, requiring proper

structural support and anchoring.

• Which material is most suitable for long-term outdoor signs exposed to

sunlight?

• Cardboard
• Wood
• Aluminum
• Paper

Rationale: Aluminum resists rust and degradation from UV rays,

making it ideal for outdoor signs.

• When mounting a sign on a brick wall, which fastener is most

appropriate?

• Regular nails
• Plastic clips
• Masonry anchors
• Adhesive glue

Rationale: Masonry anchors are designed to secure heavy objects

into brick or concrete safely.

• What is the first step before installing a sign on a private

property?

• Purchase materials
• Verify property owner approval and local permits
• Order tools
• Start drilling

Rationale: Obtaining approval and permits avoids legal issues and

ensures compliance.

• Which type of lighting is commonly used for illuminated channel

letters?

• Fluorescent bulbs
• Incandescent bulbs
• LED modules
• Halogen lamps

Rationale: LEDs are energy-efficient, long-lasting, and ideal for sign

illumination.

• When using a crane to lift a large sign, which safety measure is

required?

• Wear gloves only
• / 3