if d is the normal diameter of a bolt in mm, then the initial tension in kg in a bolt used for making a fluid tight joint as for a steam engine cover joint is calculated by the relation ???

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if d is the normal diameter of a bolt in mm, then the initial tension in kg in a bolt used for making a fluid tight joint as for a steam engine cover joint is calculated by the relation ???

Uday 24th Feb, 2020

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harshitasharansrivastava Student Expert 24th Feb, 2020

Hello Aspirant,

This discussion on The initial tension (in newtons) in a bolt used for making a fluid tight joint like steam engine cover joints, is calculated by the relation (where d = Nominal diameter of bolt in mm) and is 2840d.

All the best.. good luck

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Uday

24th Feb, 2020

but original answer for this question is 168d , I know the formula given by you but it is not the correct answer,, and also tell what is the unit of initial tension is newton but in question he asked to take initial tension in kg's?? so anwer the question again if you knows

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