Manufacturing And Production Technology
What is the method of brazing used to join relatively small assemblies made from materials that either do not oxidize at the brazing temperature or can be protected from oxidation with a flux?

Resistance brazing
Torch brazing
Dip brazing
Furnace brazing

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Manufacturing And Production Technology
The lip clearance angle is the angle formed by the

Leading edge of the land with a plane having the axis of the drill
Chisel edge and the lip as viewed from the end of a drill
None of the listed here
Flank and a plane at right angles to the drill axis

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