In an interchangeable assembly, shafts of size $25.000^{+0.010} \mathrm{~mm}$ mate with holes of size $25.000^{+0.030} \mathrm{~mm}$. The maximum interference (in microns) in the assembly is
(A) 40
(B) 30
(C) 20
(D) 10
In an interchangeable assembly, shafts of size $25.000^{+0.010} \mathrm{~mm}$ mate with holes of size $25.000^{+0.030} \mathrm{~mm}$. The maximum interference (in microns) in the assembly is
(A) 40
(B) 30
(C) 20
(D) 10