Can you help me on 19 and 20?!
1 answer:
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Answer:
r = 35.18 mm
Step-by-step explanation:
We have,
The diameter of a reamed hole is 70.36 mm.
It is required to find the radius required to draw the hole.
The relation between diameter and radius is given by :
D = 2r
r is radius setting
So, the radius setting used to draw the hole is 35.18 mm.