Exam Questions And Correct Answers

CA D52 Window Screens Contractor Exam Questions And Correct Answers (Verified Answers) Plus Rationale2026 Q&A| Instant Download Pdf

• Which type of frame material is most commonly used for residential

window screens?

• Steel
• Aluminum
• Copper
• Wood

Aluminum is lightweight, rust-resistant, and easy to work with, making it the most common choice for residential window screens.

• What is the standard mesh size for a typical insect screen?

A. 8×8

B. 14×14

C. 18×16

D. 20×20

18×16 mesh allows good airflow while keeping most insects out, which is standard for window screens.

• Which tool is essential for installing a window screen spline?
• Hammer
• Screwdriver
• Spline roller
• Pliers

A spline roller presses the screen into the frame groove and secures it with the spline.

• What is the main advantage of fiberglass screen mesh over aluminum

mesh? 1 / 3

• More rigid
• Resists rust and corrosion
• Heavier
• Conducts electricity

Fiberglass is resistant to rust and corrosion, making it ideal for wet or coastal environments.

• Which screen type is most suitable for large patio doors?
• Fixed frame
• Sliding screen
• Removable window screen
• Fixed mesh

Sliding screens allow large openings like patio doors to be screened while still being operable.

• What is the purpose of a spline in a window screen assembly?
• To support the mesh
• To secure the screen mesh in the frame
• Decorative finish
• To measure the frame

The spline fits into the frame groove and holds the screen mesh tightly in place.

• When cutting screen mesh for a frame, how much extra material should

be left around the edges?

• 0.5 inch
• 1 inch
• 2 inches
• 3 inches

Leaving approximately 1 inch of extra mesh allows for proper tensioning and securing with the spline.

• Which of the following is NOT a common type of screen mesh?
• Fiberglass
• Aluminum
• Polyurethane
• Stainless steel

Polyurethane is not typically used for window screens; common meshes are fiberglass, aluminum, and stainless steel.

• For safety screens designed to resist break-ins, what material is

preferred? 2 / 3

• Aluminum
• Fiberglass
• Stainless steel
• Nylon

Stainless steel provides strength and security, making it ideal for anti- intrusion applications.

• Which fastener is commonly used to attach window screens to

wooden frames?

• Nails
• Staples
• Screws
• Bolts

Staples are quick and effective for attaching screens to wood without splitting the frame.

• What is the typical thickness of aluminum screen frame tubing?
• 0.02 inch
• 0.05 inch
• 0.063 inch
• 0.10 inch

0.063 inch is the standard thickness for aluminum screen frames in residential applications.

• What is the main disadvantage of aluminum mesh compared to

fiberglass?

• Rust resistant
• Flexible
• Prone to denting
• Lightweight

Aluminum mesh is more prone to denting, though it is durable and rust-resistant.

• Which type of screen frame corner is easiest to assemble for

beginners?

• Welded
• Mitred
• Plastic corner connectors
• Butt joint

Plastic corner connectors simplify frame assembly without special tools.

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