Science 7 Unit 4 Topic 1 and 2 Review

What is the image an example of?

• Frame Structure

• Shell Structure

• Mass structure

• Natural Structure

This structure has a thin outer layer of material and is hollow, flexible, and strong.

• Mass Structure

• Shell Structure

• Manufactured Structure

• Frame Structure

Which of the following is NOT one of the five things designers consider when planning?

• Function

• Safety

• Aesthetics

• Joints

What is it called when structures are built to be stronger than they will ever need to be?

• Margin of Safety

• Composite Consideration

• Load Factoring

• Laminations

(Use multiple answers) Which of the following are the three types of materials?

• Composite

• Ties

• Layered

• Woven and Knit

• Adhesives

When two or more different materials are combined together to create a superior material.

• Laminations

• Welding

• Composite

• Soldering

These materials are flexible and lightweight; can be folded and rolled and are extremely useful for lightweight structures.

• Knit & Woven

• Composite Materials

• Layered Materials

• Manufactured Materials

This material is made by pressing and gluing different materials together.

• Layered

• Soldering

• Adhesive

• Composite

(Pick all that apply) When choosing materials, designers must consider:

• Cost

• Load

• Properties

• Appearance

• Environment

(Pick all that apply) Which of the following are general types of joints?

• Rigid

• Layered

• Conducting

• Mobile