why I-sections are considered to be stronger one than any
other ?
how does a ship floats?

Answer Posted / karthick

basically I section have the larger radius of
gyration.radius of gyration is the mass of materials
distributed around the centroidal or neutral axis.so it
gives larger resistance to stress

Is This Answer Correct ?    3 Yes 12 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

If you want to provide water or any chemical @ 50 meter height how much head will you prefer for any selected pump...consider it is M.S pipings...how much friction loss will be there...show with calculation.

1869


Define Grashof number and its significance?

727


What are the causes of low compression in the main engine?

1572


What is the maximum use of magnesium ?

734


If saturated temp of water is 99.8degc at atmospheric pressure,then how the water of sea is evaporated at normal temp

1776






Whether superheated steam can be treated like ideal gas ?

622


What are reasons for poor machinability for IS 2062 steel

2170


I have mechanical job experience. I am planing to get diploma with the basis of my experience. which institutes will do this in fast track mode.

1958


What is the difference between Michell type bearing and anti friction bearing and the application.

1754


please send me jindal interview question if any one have?? my id is erabhishekparashar@gmail.com thnx in advance

1631


What is the effect of addition of zinc in copper? What is the use of 70/30 brass ?

649


What are the applications of die casting?

638


What is hertz in electrical system?

1604


Why PWHT IS NOT DONE TO STAINLESS STEEL MATERIAL?

5961


pleas send me the syllabus of rrb je examination(mechanical)

1896