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Does natural gas need oxygen to ignite?
yes
What color does sulfur turn a flame with oxygen?
Sulfur burns with a blue flame when it reacts with oxygen.
What is the colour of the flame when barium burns with oxygen?
The flame color of barium burning in oxygen is green.
What colour flame is copper when burned with oxygen?
Copper burns with a green flame when ignited with oxygen.
What are the three types of acetylene welding flames?
Mixing Acetylene and Oxygen in the correct proportions produces an extremely hot flame. Using just enough Oxygen so that the Acetylene is almost completely consumed in the flame is called a Neutral Flame. In most welding and cutting applications you would utilize this flame. Reducing the amount of Oxygen produces a Carburizing Flame. It is yellowish and not as hot as a Neutral Flame, but, is used in certain situations. Welding Aluminum is one. Increasing the Oxygen produces an Oxidizing Flame. It produces a flame that is pointed, colder, and louder than a Neutral Flame. It wastes fuel and isn't as efficient as a Neutral Flame.
Which flame is used for welding brass?
natural flame using a mixture of one-to-one ratio of acetylene and oxygen.
Does natural gas need oxygen to ignite?
yes
What color does sulfur turn a flame with oxygen?
Sulfur burns with a blue flame when it reacts with oxygen.
What gas bursts into flame when it reaches oxygen?
air will burst into flame in pure oxygen
Why does the flame of a candle die when you cut off air supply?
The flame of a candle requires oxygen to continue burning. When you cut off the air supply, the flame is deprived of oxygen which is essential for the combustion process. Without oxygen, the flame cannot sustain itself and eventually dies out.
What colour flame is copper when burned with oxygen?
Copper burns with a green flame when ignited with oxygen.
What is the colour of the flame when barium burns with oxygen?
The flame color of barium burning in oxygen is green.
What are the three types of acetylene welding flames?
Mixing Acetylene and Oxygen in the correct proportions produces an extremely hot flame. Using just enough Oxygen so that the Acetylene is almost completely consumed in the flame is called a Neutral Flame. In most welding and cutting applications you would utilize this flame. Reducing the amount of Oxygen produces a Carburizing Flame. It is yellowish and not as hot as a Neutral Flame, but, is used in certain situations. Welding Aluminum is one. Increasing the Oxygen produces an Oxidizing Flame. It produces a flame that is pointed, colder, and louder than a Neutral Flame. It wastes fuel and isn't as efficient as a Neutral Flame.
When is the flame extinguished?
This occurs only when the flame is robbed of oxygen.
Why does blowing out a candle work to extinguish the flame?
Blowing out a candle extinguishes the flame because it disrupts the balance of oxygen needed for combustion. When you blow on the flame, you remove the oxygen surrounding the wick, which is necessary for the flame to continue burning. This sudden lack of oxygen causes the flame to go out.
What types of flame are obtained in oxy-acetylene gas welding?
When the correct amount of Oxygen is mixed with the Acetylene a NEUTRAL flame is produced. Less than that amount produces a CARBURIZING flame. Too much Oxygen creates an OXIDIZING flame. Most welding/cutting is done with a NEUTRAL flame but all flame adjustments have their purpose.
When the carbon dioxide gas was poured over the flame why was the flame extinguished?
Carbon dioxide is a heavy gas that displaces oxygen, which is necessary for a flame to burn. By pouring carbon dioxide over the flame, the oxygen around the flame is depleted, causing the flame to be extinguished.
