How will a fire not burn without nitrogen in the air?

How will a fire not burn without nitrogen in the air?
by

1 Answer

Answer :

This is not true. It is oxygen in the air which is needed.Burning is a chemical reaction in which the fuel reacts withoxygen.
by
selected by

Related questions

Which of the following non-metal reacts and catches fire on exposure to air? a) phosphorous b)nitrogen c)sulphur d)hydrogen

Description : Which of the following non-metal reacts and catches fire on exposure to air? a) phosphorous b)nitrogen c)sulphur d)hydrogen

Last Answer : a) phosphorous

Does fire burn sand?

Description : Does fire burn sand?

Last Answer : No. A very intense fire may melt sand, but sand is extremely refractory and won’t burn.

Got a DVD stuck in my Macbook, will the motor burn and start a fire?

Description : Got a DVD stuck in my Macbook, will the motor burn and start a fire?

Last Answer : You’re fine. And there are lots of ways to get it out.

If you throw boiling water on someone who is on fire, will it burn them?

Description : If you throw boiling water on someone who is on fire, will it burn them?

Last Answer : Yes. It will make the burn worse.

If you do any work, you will have to burn in the fire of hell for 28 million years ?

Description : If you do any work, you will have to burn in the fire of hell for 28 million years ?

Last Answer : If you perform the prayer once without any excuse.

Is it permissible to burn harmful animals in fire ? Our village house is infested with ants during the rainy season. Then they are killed with hot ashes from the stove. Then the broom is given. Is it a sin ?

Description : Is it permissible to burn harmful animals in fire ? Our village house is infested with ants during the rainy season. Then they are killed with hot ashes from the stove. Then the broom is given. Is it a sin ?

Last Answer : It is not permissible to burn any harmful animal in fire. The Prophet (peace and blessings of Allaah be upon him) said : وَإِنَّ النَّارَ لاَ يُعَذِّبُ بِهَا আল্লাহِلَّا اللَّهُ No one has the right to ... be permissible ; Rather it would be a sin. (Almuhitul Burhani 6/94 ; Fatawa Hindi 6/361)

(4) water and petrol are immiscible with each other and petrol which forms the upper layer continues to burn Explanation: Water is not effective in extinguishing a fire caused by petrol because water and petrol are immiscible with each other and petrol which forms the upper layer continues to burn. The specific gravity (or relative density) of gasoline ranges from 0.71-0.77 kg/l (719.7 kg/m3) while the specific gravity of water is 1000 kg/m3 and that is why gasoline or petrol floats on the upper surface of the water. Water cannot generally be used to extinguish a gasoline fire, unless used in a fine mist.

Description : (4) water and petrol are immiscible with each other and petrol which forms the upper layer continues to burn Explanation: Water is not effective in extinguishing a fire caused by petrol because water and ... . Water cannot generally be used to extinguish a gasoline fire, unless used in a fine mist.

Last Answer : "All the four quantum numbers of two electrons in an atom are not the same." It is the law of (1) Hund’s (2) Exclusion Principle of Pauli (3) Uncertainty Principle of Giesenberg (4) Avogadro’s law

Pick out the wrong statement. (A) LPG is also used as fuel for automobiles & small furnaces and for cutting & welding of metals (B) The minimum temperature, at which a petroleum oil vapor catches fire and continues to burn, is called its flash point (C) Each ton of petroleum oil on distillation produces about 30-50 Nm3 of gas (D) Maximum yield of naphthalene is obtained on distillation of crude oil

Description : Pick out the wrong statement. (A) LPG is also used as fuel for automobiles & small furnaces and for cutting & welding of metals (B) The minimum temperature, at which a petroleum oil vapor catches ... about 30-50 Nm3 of gas (D) Maximum yield of naphthalene is obtained on distillation of crude oil

Last Answer : (B) The minimum temperature, at which a petroleum oil vapor catches fire and continues to burn, is called its flash point

Water is not effective in extinguishing a fire caused by petrol because (1) the flame is too hot for water to cool it down (2) water and petrol react chemically (3) water and petrol are miscible with each other (4) water and petrol are immiscible with each other and petrol which forms the upper layer continues to burn

Description : Water is not effective in extinguishing a fire caused by petrol because (1) the flame is too hot for water to cool it down (2) water and petrol react chemically (3) water and petrol are ... 4) water and petrol are immiscible with each other and petrol which forms the upper layer continues to burn

Last Answer : water and petrol are immiscible with each other and petrol which forms the upper layer continues to burn

Which gas is used in fire extinguishers? (1) Carbon dioxide (2) Nitrogen oxide (3) Carbon monoxide (4) Sulpher dioxide

Description : Which gas is used in fire extinguishers? (1) Carbon dioxide (2) Nitrogen oxide (3) Carbon monoxide (4) Sulpher dioxide

Last Answer : (1) Carbon dioxide Explanation: Sodium bicarbonate, regular or ordinary used on class B and C fires, was the first of the dry chemical agents developed. In the heat of a fire, it releases a cloud of carbon dioxide that smothers the fire.

The gas used to extinguish fire is – (1) Neon (2) Nitrogen (3) Carbon dioxide (4) Carbon monoxide

Description : The gas used to extinguish fire is – (1) Neon (2) Nitrogen (3) Carbon dioxide (4) Carbon monoxide

Last Answer : (3) Carbon dioxide Explanation: Fires require these 3 things: a fuel (a hydrocarbon, which is a compound containing only carbon and hydrogen), a source of oxygen, and heal. Carbon Dioxide is most commonly used to extinguish fire as it displaces wwgen, thus choking the very source of a fire.

High purity nitrogen is used in (A) Making protective gas (95% N2 + 5% H2 ) for annealing of cold rolled steel strip coils (B) Fire fighting purposes (C) Both (A) & (B) (D) Neither (A) nor (B)

Description : High purity nitrogen is used in (A) Making protective gas (95% N2 + 5% H2 ) for annealing of cold rolled steel strip coils (B) Fire fighting purposes (C) Both (A) & (B) (D) Neither (A) nor (B)

Last Answer : (C) Both (A) & (B)

Large scale fire on fuel gas line is normally extinguished by (A) Water (B) Steam (C) Foam (D) Nitrogen

Description : Large scale fire on fuel gas line is normally extinguished by (A) Water (B) Steam (C) Foam (D) Nitrogen

Last Answer : (D) Nitrogen

Fire in fuel gas pipelines is extinguished most effectively by (A) Spraying water (B) Blanketting the area with nitrogen atmosphere (C) Fire fighting foam (D) None of these

Description : Fire in fuel gas pipelines is extinguished most effectively by (A) Spraying water (B) Blanketting the area with nitrogen atmosphere (C) Fire fighting foam (D) None of these

Last Answer : Option B

On a cold winter night , the process sleeping in a room with closed door and windows with coal fire burning inside may die due to the excessive accumulation of a) nitrogen monoxide b) nitrogen dioxide c) carbon dioxide d) carbon monoxide

Description : On a cold winter night , the process sleeping in a room with closed door and windows with coal fire burning inside may die due to the excessive accumulation of a) nitrogen monoxide b) nitrogen dioxide c) carbon dioxide d) carbon monoxide

Last Answer : d) carbon monoxide

The gas used to extinguish fire is (1) Neon (2) Nitrogen (3) Carbon dioxide (4) Carbon monoxide

Description : The gas used to extinguish fire is (1) Neon (2) Nitrogen (3) Carbon dioxide (4) Carbon monoxide

Last Answer : Carbon monoxide

Substances burn more readily in `N_(2)O` than in air because `N_(2)O`:

Description : Substances burn more readily in `N_(2)O` than in air because `N_(2)O`:

Last Answer : Substances burn more readily in `N_(2)O` than in air because `N_(2)O`: A. is reactive ... temperature D. dissociates more readily than `O_(2)`

Substances burn more readily in `N_(2)O` than in air because `N_(2)O`:

Description : Substances burn more readily in `N_(2)O` than in air because `N_(2)O`:

Last Answer : Substances burn more readily in `N_(2)O` than in air because `N_(2)O`: A. is reactive ... temperature D. dissociates more readily than `O_(2)`

In diesel engine the fuel injected would burn instantaneously at about compressed air temperature of A. 1000°C B. 250°C C. 450°C D. 2000°C

Description : In diesel engine the fuel injected would burn instantaneously at about compressed air temperature of A. 1000°C B. 250°C C. 450°C D. 2000°C

Last Answer : ANSWER : A

Tip burn of lettuce occurs at high air temperature when the soil is _______: a. Cool b. Dry c. Hot d. Wet

Description : Tip burn of lettuce occurs at high air temperature when the soil is _______: a. Cool b. Dry c. Hot d. Wet

Last Answer : Cool

The function of secondary combustion air is to (A) Pneumatically convey the pulverised coal (B) Completely burn the volatile matter (C) Burn the lumpy coal (D) None of these

Description : The function of secondary combustion air is to (A) Pneumatically convey the pulverised coal (B) Completely burn the volatile matter (C) Burn the lumpy coal (D) None of these

Last Answer : (B) Completely burn the volatile matter

The main function of primary air in pulverised coal fired burner is to (A) Burn CO to CO2 (B) Dry and transport the coal (C) Have proper combustion by supplying it around the burner (D) Preheat the tertiary air used for complete combustion of CO to CO2

Description : The main function of primary air in pulverised coal fired burner is to (A) Burn CO to CO2 (B) Dry and transport the coal (C) Have proper combustion by supplying it around the burner (D) Preheat the tertiary air used for complete combustion of CO to CO2

Last Answer : (B) Dry and transport the coal

Dry air required to burn 1 kg of carbon completely may be around __________ kg. (A) 11 (B) 2 (C) 20 (D) 38

Description : Dry air required to burn 1 kg of carbon completely may be around __________ kg. (A) 11 (B) 2 (C) 20 (D) 38

Last Answer : (A) 11

When is a HEPA filter used? a. To Filter Bacteria Out Of A Vaccine b. To Trap Particles In The Air c. To Protect Burn Victims d. To Separate Bacteria And Viruses

Description : When is a HEPA filter used? a. To Filter Bacteria Out Of A Vaccine b. To Trap Particles In The Air c. To Protect Burn Victims d. To Separate Bacteria And Viruses

Last Answer : b. To Trap Particles In The Air

Satellites burn off during re-entry to earth's atmosphere, because of the (A) Combustion with air (B) Gravitational pull by earth (C) Friction with earth's atmospher

Description : Satellites burn off during re-entry to earth's atmosphere, because of the (A) Combustion with air (B) Gravitational pull by earth (C) Friction with earth's atmospherch

Last Answer : Option C

Satellites burn off during re-entry to earth's atmosphere, because of the (A) Combustion with air (B) Gravitational pull by earth (C) Friction with earth's atmosphere (D) Loss in weight of the satellite

Description : Satellites burn off during re-entry to earth's atmosphere, because of the (A) Combustion with air (B) Gravitational pull by earth (C) Friction with earth's atmosphere (D) Loss in weight of the satellite

Last Answer : Option C

What is the function of boiler? • To burn the fuel in a confined closed system With the supply of air • To generate steam in varying pressure • To generate steam at constant pressure • To produce flue gases by burning fuel at a given pressure

Description : What is the function of boiler? • To burn the fuel in a confined closed system With the supply of air • To generate steam in varying pressure • To generate steam at constant pressure • To produce flue gases by burning fuel at a given pressure

Last Answer : • To generate steam at constant pressure

Diamond has each of the following properties except: w) extreme hardness x) ability to conduct electricity y) high melting point z) tendency to burn in air

Description : Diamond has each of the following properties except: w) extreme hardness x) ability to conduct electricity y) high melting point z) tendency to burn in air

Last Answer : ANSWER: X -- ABILITY TO CONDUCT ELECTRICITY 

Is there software available to burn audio/mp3 files to a DVD disc without gaps?

Description : Is there software available to burn audio/mp3 files to a DVD disc without gaps?

Last Answer : Your best bet might be to edit the audio in a program like garage band or Anvil. Bring all the pieces into it, cut the gaps as you like, publish the result onto optical disk.

How can I burn the DVD without any errors?

Description : How can I burn the DVD without any errors?

Last Answer : answer:What kind of computer are you using? What software are you using to burn the DVD? What brand of DVD are you using? Does it give you an error message? If so what is it? This is like asking why my pasta tastes like shit. We need details.

How could I repair burn holes in my auto carpet without replacing the whole thing?

Description : How could I repair burn holes in my auto carpet without replacing the whole thing?

Last Answer : A simple trick for repairing small burn holes in upholstery or carpet is to trim off a little of the pile or fiber from an inconspicuous spot, like under the seat. Then put waterproof glue in the hole, and poke the carpet fibers into the bare spot. It really works.