The environments of welding could be one of the following:
- open air
- outer space
- under water
these different environments need different energy sources like gas flame, an electric arc, gas flame or laser.
Aerobic and Anaerobic environments.
all this animals die every day it really doesnt matter how animals structure helps its survive in different enviornments
Examples: rivers, lakes, glaciers, groundwaters.
A gorilla lives in a lot of different enviornments
roster welding
Biocontrol!
some can but most live in very humid enviornments
environment is the combination of all the floura and fauna with its physical surrouding.it is what construct our surrounding.
SAW welding is a type of arc welding while ERW welding is spot or seam welding. SAW stand for submerged arc welding while ERW stands for electric resistance welding.
The welding operation is stopped by moving the welding torch away from the workpiece to break the electrical circuit and extinguish the welding arc. Additionally, turning off the welding power source or releasing the welding trigger can also stop the welding operation.
Past continuous is formed with - was/were + verb +ingwas weldingwere welding
what is the difference between ultrasonic welding & radiographic welding