In an interchangeable assembly,a shaft of 20+0.015-0.05 mm diameter and a hole of +0.025-0.010 mm diameter form a mating pair. In the worst assembly conditions, clearance between them will be

In an interchangeable assembly,a shaft of 20+0.015-0.05 mm diameter an

1.	In an interchangeable assembly,a shaft of 20+0.015-0.05 mm diameter and a hole of +0.025-0.010 mm diameter form a mating pair. In the worst assembly conditions, clearance between them will be
A.	40 microns
B.	30 microns
C.	25 microns
D.	15 microns
Answer» C. 25 microns

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In an interchangeable assembly,a shaft of 20+0.015-0.05 mm diameter and a hole of +0.025-0.010 mm diameter form a mating pair. In the worst assembly conditions, clearance between them will be

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