Brazing and Welding
Differentiate the term Brazing and Welding?
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In Welding, the concentrated heat is applied over the joint of metal and the fuse together.
The Brazing includes significantly lower temperatures and do not require melting of the base metals. In place of it, a filler metal is melted and forced to flow in the joint through the capillary action.
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Describe the term Cetane Number and the Octane Number?
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