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What is difference between seam welding and spot welding?
The only difference between the two is that projection welding requires preparation of the joint members in the way of adding a preformed dimple or projection. Spot welding is used without such preparation to the joint members. it's just heat and pressure.
What is soldening?
similar to welding but on a smaller scale
What is the projection of the epidermis?
The projection of the epidermis is known as trichomes. In plants, these describe the spines, glands, thorns, and similar parts.
What is the use of oxidizing flame?
An oxidizing flame is used in Braze welding. Not to be confused with Brazing, Braze welding uses bronze filler rod in a similar manner to fusion welding.
What is good welding and bad welding?
a sound weld will have similar characteristics to the base metal. be free of cracks and fully fused to both surfaces and free of contamination.
What do you mean by seam welding where it is used?
seam welding is a process that produces a weld at the faying surfaces of two similar metals where its used depends on which metal you look to weld
What are the different types welding machines?
Projection welding machine Stud welding machine Arc welding machine Electroslag welding machine Fluxed-core arc- welding machine Gas metal-arc welding machine Gas tungsten-arc welding machine Plasma arc welding machine Shielded-metal arc welding machine Mig welding machine Tig welding machine
What is dimetric projections?
It is a parallel projection. A pictorial drawing of an object is created by projecting on a similar axel.
What does welding do?
Welding is the process of joining two similar or dissimilar metals by heating and melting it by adding some additives on that to make the joint perfect...
What is the history of astral projection?
From what I understand, the practice of astral projection originated thousands of years ago, in the mountains of Asia. It has been a meditation practiced throughout history, but has become particularly prominent in recent years. As to whether or not astral projection is truly an out-of-body trip I cannot say. I have had a few experiences that I believe are similar to, if not the same as what many occult people refer to as "astral projection", but I honestly cannot prove whether the projection was all in my mind or not.
Is it true for the AP projection of the scapula the patient is supine the CR is perpendicular to the film and the patients arm is flexed?
No, it is not true that for an AP projection of the scapula that a patient is supine and the CR is perpendicular to the film with the patients arm flexed. The AP projection of the scapula is done standing up similar to a chest xray.
What are the functions of projection devices?
Projection devices are used with computers for a purpose similar to computer monitors, and similar to overhead projectors. They are good for giving slideshows, sharing photos with crowds much like slides, giving presentations, and doing seminars. You can have your educational or presentation materials on a computer and share them with a large audience.
