Question: The electrodes used in spot welding have a tip of
Options
A : stainless steel
B : aluminium
C : copper
D : brass
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Workshop Technology - Part 1 more questions
In submerged arc welding, an arc is produced between a
In a die casting method, the molten metal is forced....
In a centrifugal casting method, the impurities are collected in....
In a hot chamber die casting machine
Blanking and piercing operations can be performed simultaneously in a
A pattern maker's shrinkage rule considers
The tolerance produced by shell moulding process of casting is
The ferrous metals require more machining allowance than non-ferrous metals.
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