0
All types of welding rely on some form of protection to keep the weld puddle from oxidizing. Molten metal has an afinity to oxygen. Some processes use an inert gas ( ie:GTAW GMAW) the G, being Gas, is usually argon,helium, or CO2. SMAW (stick welding) S being Shielded, uses both slag and smoke to protect the molten puddle. Therefore it stands to reason if the wind is strong enough to blow away the smoke or inert gas then oxygen contained in the air can attack and destroy the weld.
What else can I help you with?
Why do pilots have to know wind velocity?
Pilots need to know wind velocity to calculate the effect of wind on their aircraft's speed, heading, and fuel consumption. This information is crucial for flight planning, navigation, and ensuring the safety and efficiency of the flight.
What has an effect on air pressure?
gas composition of atmosphere (including water vapour); altitude; temperature; and wind velocity.
What has an effect on earths air pressure?
gas composition of atmosphere (including water vapour); altitude; temperature; and wind velocity.
How does mass effect velocity?
It doesn't. But velocity does effect mass : as velocity increases, mass increases.
What affect will a reduction in surface wind speed have on the Coriolis force?
A reduction in surface wind speed will have a minor effect on the Coriolis force. The Coriolis force is primarily influenced by the Earth's rotation and the object's velocity, not the speed of the wind. Therefore, a decrease in wind speed will not significantly alter the Coriolis force.
Why is it important for airplane pilots to know wind velocity and not just wind speed during a flight?
Wind velocity is vector quantity. direction is also important.
What is a sentence for velocity?
The velocity of the wind caused my hair to stand on end.
What is the swiftness of wind called?
It's the wind speed, or, if the direction is included, the wind velocity.
What instrument is an anemometer?
wind velocity
What is the Hyundai wind tunnel capable of reaching in wind velocity?
200
What do wind vane do?
velocity direction indicator like a wind sock
What effect do high winds have on flying animals?
slow winds will help them to fly better but high velocity of wind will hamper flight eventually making it infeasible
