Question

A cylindrical pin of diameter ${1.996}^{\begin{array}{c}+0.0015\\ -0.0015\end{array}}mm$ is assembled into a hole diameter ${2.000}^{\begin{array}{c}+0.0015\\ -0.0015\end{array}}mm$. The allowance (in mm) provides for this assembly is

• A. $0.015$
• B. $0.035$
• C. $0.001$
• D. $0.025$

Answer 1

The correct option is C $0.001$

$\text{Allowance = Min. hole diameter - Max. shaft diameter}$

$=1.9985-1.9975=0.001mm$