Why do we use diesal engine for heavy machinery and not petrol?
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Answer / santhakumar
diesel cost must be low. the fuel supply was spray in
engine cylinder.therefore, quantity of fuel islow.
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find the damper capacity of a system having a damping co efficient of 90% with a vibrating mass of 0.1Kg over a spring having a stiffness of 1KN/m.
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sir,iam applied rrb chennai for the post of junier engineer,i need objective type question book,please refer the suitable book,author and publication.
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