Joining Methods and finishes Flashcards
What is the primary purpose of joining methods in product design?
To assemble components together to create a functional product.
True or False: Adhesive bonding is a method of joining materials using heat.
False
Fill in the blank: __________ is a common mechanical joining method that involves the use of screws or bolts.
Fastening
What type of joint is formed by welding?
A permanent joint.
Multiple choice: Which of the following is NOT a type of adhesive? A) Epoxy B) Polyurethane C) Rivet D) PVA
C) Rivet
What is the main advantage of using rivets?
They provide a strong, permanent joint.
True or False: Soldering is typically used for joining metals.
True
What joining method is often used in woodworking?
Dowel joints.
Fill in the blank: __________ joints are often used in furniture making for their aesthetic appeal.
Mortise and tenon
Multiple choice: Which finishing method provides a protective layer against moisture? A) Varnish B) Sanding C) Painting D) Staining
A) Varnish
What is the purpose of surface finishing in product design?
To enhance appearance and protect the material.
True or False: Powder coating is a type of liquid finish.
False
What is the benefit of using a lacquer finish?
It dries quickly and provides a glossy surface.
Fill in the blank: __________ is a method of joining materials using a heated tool to fuse them together.
Thermal joining
Multiple choice: Which joining method is best for disassembly? A) Welding B) Adhesive C) Screwing D) Riveting
C) Screwing
What type of adhesive is known for its flexibility and durability?
Polyurethane adhesive.
True or False: A finish can improve the durability of a product.
True
What is the effect of sanding on a product’s surface?
It smooths the surface and prepares it for finishing.
Fill in the blank: __________ joints are often used in metal fabrication for their strength.
Butt
Multiple choice: Which joining method can create an electrical connection? A) Soldering B) Adhesive C) Welding D) Riveting
A) Soldering
