Finals TvF

Question 1

Deterioration in polymers is a chemical process.

Answer 1

True

Question 2

Metals undergoing electroplating in a solution give up electrons in the oxidation process.

Answer 2

False

Question 3

In fiber-reinforced composites, wires are generally ceramics or polymeric material inserted to increase the mechanical properties of a material.

Answer 3

False

Question 4

The matrix transfers load to the dispersed phase in a composite.

Answer 4

True

Question 5

Selective Leaching is a type of corrosion where dissimilar metals are physically joined and exposed to an electrolyte.

Answer 5

False

Question 6

Corrosion is an electrochemical process.

Answer 6

True

Question 7

A metal undergoing electroplating is called the anode.

Answer 7

False

Question 8

High temperature resulting in polymer degradation falls under radiation effects.

Answer 8

False

Question 9

To make passivation work, aside from chromium, you need enough amount of carbon in stainless steel.

Answer 9

False

Question 10

Tension develops at the surface of a material due to nonuniform heating/cooling of layers.

Answer 10

True