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Mat Sci Quiz 1

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.

This is how a material behaves in its intended application environment.

a)

Performance

b)

Properties

c)

Structure

d)

Processing

2.

This refers to all mechanical, thermal and chemical treatments applied to a material

a)

Performance

b)

Properties

c)

Structure

d)

Processing

3.

This refers to the measurable responses of materials under stimuli.

a)

Performance

b)

Properties

c)

Structure

d)

Processing

4.

This is a material type that is highly susceptible to corrosion but is known for its high thermal and electrical conductivity.

a)

Metals

b)

Ceramics

c)

Polymers

d)

Composites

5.

This is a material type that is brittle and highly sensitive to thermal shock. Its common engineering applications include insulators, dielectrics and magnetic materials

a)

Metals

b)

Ceramics

c)

Polymers

d)

Composites

6.

This is a material type that composed of two or more distinct phases, the matrix and the reinforcement

a)

Metals

b)

Ceramics

c)

Polymers

d)

Composites

7.

It is a bonding mechanism characterized by electron sharing between atoms of similar electronegativity

a)

Covalent Bonding

b)

Metallic Bonding

c)

Hydrogen Bonding

d)

Ionic Bonding

8.

It is a bonding mechanism characterized by Complete electron transfer between atoms with large electronegativity differences

a)

Covalent Bonding

b)

Metallic Bonding

c)

Hydrogen Bonding

d)

Ionic Bonding

9.

It is a bonding mechanism characterized by positive ion cores surrounded by a “sea” of delocalized electrons

a)

Covalent Bonding

b)

Metallic Bonding

c)

Hydrogen Bonding

d)

Ionic Bonding

10.

It is a bonding mechanism characterized by strong dipole attraction

a)

Covalent Bonding

b)

Metallic Bonding

c)

Hydrogen Bonding

d)

Ionic Bonding

11.

Which of the following is NOT a basis for the physical property of a material?

a)

Atomic Structure

b)

Atomic Arrangement

c)

Phase Constitution

d)

Atomic Number

12.

Which of the following atomic order is exhibited by crystalline materials?

a)

Long-range

b)

Short-range

13.

Which of the following atomic order is exhibited by non-crystalline materials?

a)

Long-range

b)

Short-range

14.

These are planar physical features where atomic mismatch occurs.

a)

Grain boundary

b)

Grain size

c)

Grain shape

d)

Grain orientation

15.

These are properties that describe how a material responds to applied forces of loads

a)

Mechanical

b)

Physical

c)

Thermal

16.

These are properties that describe the intrinsic, observable characteristics of a material

a)

Mechanical

b)

Physical

c)

Thermal

17.

These are properties that describe how a material responds to temperature changes and heat flow.

a)

Mechanical

b)

Physical

c)

Thermal

18.

It is a type of deformation that is governed by interatomic bonding forces

a)

Elastic

b)

Plastic

19.

It is a measure of a material's ability to conduct heat

a)

Thermal Conductivity

b)

Thermal Diffusivity

c)

Specific Heat

d)

Thermal Expansion

20.

It is defined as the amount of heat required to raise the temperature of a unit mass by one degree

a)

Thermal Conductivity

b)

Thermal Diffusivity

c)

Specific Heat

d)

Thermal Expansion