Recent Lessons

Show all results for ""

Conductive Polymers: Properties and Characteristics

Choose a study mode

Play Quiz

Study Flashcards

Spaced Repetition

Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the typical size range of particles used in dispersed strengthened composites?

10-100nm (correct)
1000-10000nm
100-1000μm
1-10μm

What is the application of Thoria-dispersed nickel in high-temperature operations?

Combustion engines (correct)
Marine shafts
Electronics circuit boards
Aircraft wings

Which of the following is an example of a structural composite?

Concrete
Automobile tire
Golf stick
Laminated composite (correct)

What is the primary application of composite materials in the aircraft industry?

Structural components (D) Signup and view all the answers

What is the common application of composite materials in the sports industry?

Tennis rockets (A) Signup and view all the answers

Which of the following is a characteristic of dispersed strengthened composites?

Improves strength and hardness (D) Signup and view all the answers

What is the primary application of composite materials in the marine industry?

Shaft construction (B) Signup and view all the answers

Which of the following is a disadvantage of composite materials?

High cost (A) Signup and view all the answers

What is the purpose of using carbon black particles in automobile tires?

To improve durability and abrasion resistance (C) Signup and view all the answers

What is the application of composite materials in the communication industry?

Electronics circuit boards (A) Signup and view all the answers

Flashcards are hidden until you start studying