Programme Code : PGDMCH
Course Code : meg-10
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Year : 2013 Views: 693 Submitted By : Deepa a patil On 24th April, 2013

Do you have solution for this Question. If yes    I aslo want solution.

Q.


B Explain by means of sketches, any three methods of preventing a bolt from rotating while screwing the nut on or off it.


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