Why
are jigs and fixtures used?
To increase productivity and allow rest time to operator
To
facilitate interchangeability, increasing productivity and accuracy
To
reduce cost of manufacture
To remove the chips
To
facilitate interchangeability, increasing productivity and accuracy
Jig
: A jig is a holding device that holds, supports and locates the cutting tool
and guides one or more tools to perform
a specific operation.
Fixture
: Fixture are the work holding device which holds, supports and locates the
work piece but not guide the cutting
tool to perform a specific operation.
Hence, the correct option is (B).
&Key Points:-
Jigs and fixtures are used to facilitate inter changeability, increasing productivity and accuracy.
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