In reciprocating air compressors, the clearance ratio is:
swept volume
to clearance volume of the cylinder
clearance
volume to swept volume of the cylinder
total volume
to clearance volume of the cylinder
clearance
volume to total volume of the cylinder
clearance
volume to swept volume of the cylinder
In reciprocating air compressors, the clearance ratio is defined as ratio of clearance volume to swept volume.
Generally
bumping clearance depends on the manufacturer but as a thumb rule, it should be
between 0.5% and 1% of the bore of the cylinder.
Hence, the
correct option is (B).
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