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Bell Ringer 12/8

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

What item is NOT considered a porous surface?

a)

Cloth

b)

Cardboard

c)

Paper

d)

Tile

2.

Prints impressed in a bar of soap are referred to as:

a)

Latent

b)

Plastic

c)

Hidden

d)

Dusted

3.

The _____________ is the outer layer of the skin.

a)

Dermis

b)

Epidermis

4.

The ____________ is the inner layer of the skin.

a)

Dermis

b)

Epidermis

5.

What does LCV stand for?

a)

Leuco Crystal Violet

b)

Leuco Crime Video

c)

Lite Crime Violence

d)

None of the above

6.

Mathematically, the probability for the existence of two identical fingerprint patterns in the world’s population is extremely small.

a)

True

b)

False

7.

Which physical state has volume but no specific shape?

a)

Gas

b)

Liquid

c)

Solid

d)

No such state exists

8.

___________ contains rolled and plain impressions from the ten fingers of an individual.

a)

ID Scan Report

b)

5 Print Card

c)

Ten Print Card

d)

None of the above

9.

The process of a glass prism separating sunlight into component colors is called:

a)

Dispersion

b)

Reflection

c)

Birefringence

d)

Refraction

10.

A(n) ___________ property describes the behavior of a substance without reference to any other substance while a(n) ___________ property describes the behavior of a substance when it reacts or combines with another substance.

a)

Physical; biological

b)

Chemical; physical

c)

Biological; chemical

d)

Physical; chemical