61.
62.
65.
66.
67.
The flux commonly used in brazing is
(ಗ) Zinc chloride (B) Borax
(C) Rosin (D) Ammonium chloride
As per BIS TCVM 12 03 06 is the standard specification of carbide inserts, in this letter C stands
for
(ಗ) Shape of inserts (B) Tolerance class
€) Chip breakers characteristics (2) Clearance angle
An example of splash feed lubrication system
(ക) Wick feed lubrication (3) Oilcup....
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