Question: Which of the following has the highest joining efficiency?
Options
A : Acetylene flame welding
B : TIG welding
C : Electron beam welding
D : Laser welding
Grinding-2 more questions
In keyhole mode of laser welding, the keyhole behaves like....
Loss in the sharpness of grinding wheel due to the....
Which of the following grinding wheel specified in ISO designation....
Which of the following grinding wheel specified in ISO designation....
Which of the following has open structure?
Which of the following will not have open structure?
With time, grinding wheel starts rubbing work piece instead of....
Every stage of extractor act as mixer and settler in....
Extraction includes mixing alone.
How many of the following process parameters can affect the....
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