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CDI 6 QUIZ #1

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.

The fire that produce by this chemical will move quite rapidly and sometimes not in the direction that it would be expected to go.

a)

Forest fire

b)

Gasoline fire

c)

Hay fire

d)

Bush fire

2.

It resulted not only from incendiary fires but can also come from flues, motor vehicles etc..

a)

Sparks

b)

Lightning

c)

Fire

d)

Ignition

3.

Each of the following represents an essential ingredient for fire except:

a)

Heat

b)

Fuel

c)

Oxygen

d)

Coolant

4.

It may be suggested by proving the existence of a desire to move or to break a lease on the part of the person who had the fire?

a)

Motive

b)

Witness

c)

Facts

d)

Desire

5.

It is considered as the fourth element of fire that permitted flame propagation.

a)

Heat

b)

Chemical Reaction

c)

Oxygen

d)

Fuel

6.

Friction causes heat that can reach levels not enough to ignite surrounding combustible material.

a)

Mechanical

b)

Chemical

c)

Electrical

d)

Nuclear

7.

As a source of heat, ____________ is probably the most recognized.

a)

Chemical

b)

Mechanical

c)

Electrical

d)

Nuclear

8.

It is the other term used for the word fire.

a)

Fire

b)

Combustion

c)

Heat

d)

Chemical

9.

It is the stages of fire where the point of ignition, fire begins to develop?

a)

Flammable Limits

b)

Vapor Pressure

c)

Growth Stage

d)

Vapor density

10.

On this factor, the size of the fire will naturally depend on the amount of the ________ available to burn.

a)

Container size

b)

Insulation

c)

Oxygen supply

d)

Fuel

11.

This is a mode of heat transfer when a hot object transfers its heat.

a)

Radiation

b)

Insulation

c)

Convection

d)

Conduction

12.

This matter cannot be burn unless it is in suspension, also referred to as atomization.

a)

Atom

b)

Liquid

c)

Solid

d)

Gas

13.

The fire consumes the available fuel in the compartment, the rate of the heat released begins to decline.

a)

Smoldering

b)

Growth

c)

Ignition

d)

Flashover

14.

It is the near simultaneous ignition of all combustible materials are heated they undergo thermal decomposition and release flammable gases.

a)

Backdraft

b)

Roll over

c)

Flashover

d)

Flash point

15.

It is a preparation of the arsonist before the setting of fire in order to spread rapidly?

a)

Trailers

b)

Plant

c)

Initiator

d)

Flashover

16.

The material or substance being oxidize or burned in the combustion process?

a)

Heat

b)

Chemical fire

c)

Pyrolysis

d)

Fuel

17.

If the cause of fire is not yet determining the fire investigator should presume that the cause of fire is:

a)

Human negligence

b)

Fire itself

c)

Accidental fire

d)

Electrical short circuit

18.

The minimum temperature at which liquid fires gives off sufficient vapors to form an ignitable mixture with the air near the surface.

a)

Flash point

b)

Ignition

c)

Fire point

d)

temperature

19.

The spot where the fire has been start at it is also the place the investigator should focus his attention.

a)

Incipient start

b)

Starting point

c)

Point of origin

d)

Radiation

20.

It is the method of extinguishing fire by removing the unburned materials away from the fire?

a)

Smothering

b)

Blanketing

c)

Salvaging

d)

Starving