Red Seal Carpenter Practice Exam 2025 – All-in-One Resource to Master Your Certification!

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What is the main advantage of using screws over nails in carpentry?

Screws are easier to install

Screws provide better holding power

Using screws in carpentry offers the main advantage of providing better holding power compared to nails. This enhanced holding capacity is due to the design of screws, which have threads that grip the materials they are fastened into, creating a secure connection. This gripping action allows screws to resist being pulled out more effectively than nails, making them particularly useful in applications where strength and stability are essential, such as in areas subject to tension or shear forces.

This strong hold is especially beneficial in situations involving joints or when fastening materials like hardwood, where nails might not offer the same level of security and could risk becoming loose over time or under stress. Additionally, screws can be easily removed and reused if necessary, without damaging the material they are anchored into, further enhancing their utility in various carpentry applications.

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Screws are less expensive

Screws require less skill to use

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