DRRR4

Question 1

Fire is not a single object.
It is made up of three components that make up the

Answer 1

FIRE TRIANGLE.

Question 2

Also known as combustion triangle

Answer 2

The fire triangle

Question 3

is a simple model that demonstrates the chemical reaction that must occur to create fire.

Answer 3

The fire triangle

Question 4

It also demonstrates the interdependence of these three elements in creating and sustaining fire

Answer 4

The fire triangle

Question 5

The fire triangle composed of the three elements:

Answer 5

Heat, Fuel, Oxygen

Question 6

material to burn (Combustible - capable of burning)

Answer 6

Fuel

Question 7

characterized by its moisture content, size, shape, and quantity that will determine how easily the fuel will burn and at what temperature.

Answer 7

Fuel

Question 8

must be present for ignition to take place.

Answer 8

Heat

Question 9

responsible for spreading and maintaining fire as it removes the moisture from the fuel thus warming the surrounding area.

Answer 9

Heat

Question 10

to add in combustion

Answer 10

Oxygen

Question 11

Materials that are ordinary combustibles such as wood, paper, plastic, or anything the leaves ash.

Answer 11

Class A

Question 12

Fuels are flammable or combustible liquids such as petroleum oil, gasoline, paints, and flammable gasses like propane and butane.

Answer 12

Class B

Question 13

Fuels are electrical components like motors, transformers, and appliances.

Answer 13

Class C

Question 14

Combustible metals such as potassium, sodium, aluminum, titanium and magnesium

Answer 14

Class D

Question 15

Fuels are cooking oils, grease such as animal fat and vegetable oils

Answer 15

Class K

Question 16

Phase 1:

Answer 16

Alarm Fire.

Question 17

Phase 2:

Answer 17

Response.

Question 18

Phase 3:

Answer 18

Evacuation.

Question 19

Phase 4:

Answer 19

Assembly

Question 20

Phase 5:

Answer 20

Head Count

Question 21

Phase 6:

Answer 21

Evaluation.

Question 22

skin is red

Answer 22

1st Degree

Question 23

skin is red and blistery

Answer 23

2nd Degree

Question 24

sometimes destroy the pain-sensing cells in the skin, skin become gray and dry

Answer 24

3rd Degree

Question 25

combustion or burning, in which substances combine chemically with oxygen from the air and typically give out bright light, heat, and smoke.

Answer 25

fire

Question 26

It can be considered a hazard when it results from lightning, earthquake, and volcanic eruption, fire can also happen when there is drought, and the temperature is very high. Man-made conditions such as chemical explosions, vehicular accidents, and electrical problems can trigger fire.

Answer 26

fire