ARSON
問題一覧
1
Is when a substance reacts with oxygen
oxidation
2
Is a chemical reaction involving combustible materials and an oxidizing agent producing heat or energy
combustion
3
Is the chemical reaction producing energy in the form of hear, light and flame
fire
4
Explores the chemical reactions that occur during combustion, where fuel, heat and oxygen combine to create flames
the chemistry of fire
5
It investigate how fire spread the factors that influence their intensity, and different types of fire behavior, like smoldering or flaming
fire behavior
6
Fire science teaches firefighters the techniques and strategies to extinguish fires, using equipment and tactics to control flames
firefighting
7
Fire science helps investigators determine the cause of a fire, whether it was an accident or something more intentional
fire investigation
8
Is the study of fire in all its aspects, it is not just about putting out flames; it is about understanding how fire works
fire science
9
Increases the temperature of combustible material from kindling to ignition temperature
friction method
10
This method generated a spark to set kindling a fire
percussion method
11
One of the oldest methods of starting fires consists of rubbing two sticks together
two sticks
12
Is a more efficient method of rubbing two pieces of wood together
hand drill
13
Another ancient method of starting fires consists of striking flint against another flint to produce sparks
striking flint
14
Focuses the sunlight on tinder and the energy of the sunlight heats the tinder until it ignites
magnifying glass
15
In persian literature fire discovered during a fight of hero with a dragon
fire in legend
16
Fire has played central role in religion
fire in religion
17
Is the branch of knowledge that deals with industrial arts and science
technology
18
Describe the period when the four elements of the fire tetrahedron come together and combustion begins
ignition
19
Shortly after ignition a fire plume begins to form above the burning fuel
growth
20
The transition between the growth and the fully developed fire stages and is not a specific event such as ignition
flashover
21
Occurs when all combusitble materials in the compartment are involved in the fire
full developed
22
As the fire consumes the available fuel in the compartment the rate of hear released begins to decline
decay
23
Which refers to the ratio of the weight of the liquid or the solid substance to the weight of an equal colume of water
specific gravity
24
Which is the force exerted by the molecules on the surface of the liquid at equilibrium
vapor pressure
25
Which is the weight of the volume of pure gas opposed to the weight of a volume of dry air with the same temperature and pressure
vapor density
26
Which refers to the lowest temperature of a liquid in an open container at which vapors are developed fast enough to support uninterrupted combustion
fire point
27
Which refers to the heat at which a flammable liquid form a vapor - air mixture that ignites
flashpoint
28
Refers to the measurement of the degree of thermal agitation or disturbance of molecules
temperature
29
Which is the constant heat at which vapor pressure of the liquid is equal to the atmospheric pressure
boiling point
30
Which refers to changes whereby heat us added or absorbed before the reactions takes place
endothermic reactions
31
Are those that give off or release energy or heat which produce substance with less energy than the reactants
exothermix reactions
32
Which refers to the chemical changes which combustible materials and oxidizing agents reacts
oxidation
33
Refere to a glowing body of mixed gases undergoing the process of combustion
flames
34
the color of the flame is blue due to the almost complete combustion of the fuel and has relatively high temperature and forms no soot deposit.
non luminous flame
35
the color is orange-red due to incomplete combustion of the fuel, has relatively lower temperature and will deposit soot to anything being subjected to it.
luminous flame
36
which refer to those having irregular and unsteady swirls.
turbulent flames
37
which refer to flames which generally follows a smooth path through a gaseous flame.
laminar flame
38
are manifested when fuel alone is forced through a nozzle into the atmosphere which spread in the surrounding atmosphere forming a flammable mixture.
diffusion flames
39
are those observed when hydrocarbon is mixed with air before reaching the flame zone
pre mixed flames
40
These are customary used for burning with air to produce heat, which in turn is utilized as power, light and process
fuel gases
41
They readily react with oxygen (burn) to release energy in the form of heat
combustion
42
They are used as a primary energy source for various applications
energy source
43
A common fuel for heating homes, generating electricity, and powering vehicles
natural gas
44
Used for heating, cooking, and as a fuel for vechickes and industrial processes
propane
45
A mixture of propane and butane, commonly used as a fuel for vehicles and industrial processes
liquefied petroleum gas
46
Used in lighters, camping stoves, and as a fuel additive
butane
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79問 • 1年前問題一覧
1
Is when a substance reacts with oxygen
oxidation
2
Is a chemical reaction involving combustible materials and an oxidizing agent producing heat or energy
combustion
3
Is the chemical reaction producing energy in the form of hear, light and flame
fire
4
Explores the chemical reactions that occur during combustion, where fuel, heat and oxygen combine to create flames
the chemistry of fire
5
It investigate how fire spread the factors that influence their intensity, and different types of fire behavior, like smoldering or flaming
fire behavior
6
Fire science teaches firefighters the techniques and strategies to extinguish fires, using equipment and tactics to control flames
firefighting
7
Fire science helps investigators determine the cause of a fire, whether it was an accident or something more intentional
fire investigation
8
Is the study of fire in all its aspects, it is not just about putting out flames; it is about understanding how fire works
fire science
9
Increases the temperature of combustible material from kindling to ignition temperature
friction method
10
This method generated a spark to set kindling a fire
percussion method
11
One of the oldest methods of starting fires consists of rubbing two sticks together
two sticks
12
Is a more efficient method of rubbing two pieces of wood together
hand drill
13
Another ancient method of starting fires consists of striking flint against another flint to produce sparks
striking flint
14
Focuses the sunlight on tinder and the energy of the sunlight heats the tinder until it ignites
magnifying glass
15
In persian literature fire discovered during a fight of hero with a dragon
fire in legend
16
Fire has played central role in religion
fire in religion
17
Is the branch of knowledge that deals with industrial arts and science
technology
18
Describe the period when the four elements of the fire tetrahedron come together and combustion begins
ignition
19
Shortly after ignition a fire plume begins to form above the burning fuel
growth
20
The transition between the growth and the fully developed fire stages and is not a specific event such as ignition
flashover
21
Occurs when all combusitble materials in the compartment are involved in the fire
full developed
22
As the fire consumes the available fuel in the compartment the rate of hear released begins to decline
decay
23
Which refers to the ratio of the weight of the liquid or the solid substance to the weight of an equal colume of water
specific gravity
24
Which is the force exerted by the molecules on the surface of the liquid at equilibrium
vapor pressure
25
Which is the weight of the volume of pure gas opposed to the weight of a volume of dry air with the same temperature and pressure
vapor density
26
Which refers to the lowest temperature of a liquid in an open container at which vapors are developed fast enough to support uninterrupted combustion
fire point
27
Which refers to the heat at which a flammable liquid form a vapor - air mixture that ignites
flashpoint
28
Refers to the measurement of the degree of thermal agitation or disturbance of molecules
temperature
29
Which is the constant heat at which vapor pressure of the liquid is equal to the atmospheric pressure
boiling point
30
Which refers to changes whereby heat us added or absorbed before the reactions takes place
endothermic reactions
31
Are those that give off or release energy or heat which produce substance with less energy than the reactants
exothermix reactions
32
Which refers to the chemical changes which combustible materials and oxidizing agents reacts
oxidation
33
Refere to a glowing body of mixed gases undergoing the process of combustion
flames
34
the color of the flame is blue due to the almost complete combustion of the fuel and has relatively high temperature and forms no soot deposit.
non luminous flame
35
the color is orange-red due to incomplete combustion of the fuel, has relatively lower temperature and will deposit soot to anything being subjected to it.
luminous flame
36
which refer to those having irregular and unsteady swirls.
turbulent flames
37
which refer to flames which generally follows a smooth path through a gaseous flame.
laminar flame
38
are manifested when fuel alone is forced through a nozzle into the atmosphere which spread in the surrounding atmosphere forming a flammable mixture.
diffusion flames
39
are those observed when hydrocarbon is mixed with air before reaching the flame zone
pre mixed flames
40
These are customary used for burning with air to produce heat, which in turn is utilized as power, light and process
fuel gases
41
They readily react with oxygen (burn) to release energy in the form of heat
combustion
42
They are used as a primary energy source for various applications
energy source
43
A common fuel for heating homes, generating electricity, and powering vehicles
natural gas
44
Used for heating, cooking, and as a fuel for vechickes and industrial processes
propane
45
A mixture of propane and butane, commonly used as a fuel for vehicles and industrial processes
liquefied petroleum gas
46
Used in lighters, camping stoves, and as a fuel additive
butane