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  • question_answer The limiting wear load of spur gear is proportional to (where \[{{E}_{p}}\,\,=\] Young's modulus of union material; \[{{E}_{g}}\,\,=\] Young's modulus of gear material:

    A) \[{{({{E}_{p}}+{{E}_{g}})}^{-1}}\]              

    B) \[\left( \frac{{{E}_{p}}+{{E}_{s}}}{{{E}_{p}}{{E}_{s}}} \right)\]

    C) \[\left( 1+\frac{{{E}_{p}}}{{{E}_{s}}} \right)\]              

    D) \[\left( 1+\frac{{{E}_{g}}}{{{E}_{B}}} \right)\]

    Correct Answer: B

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