why I-sections are considered to be stronger one than any
other ?
how does a ship floats?
- 16 Answers
- 44113 Views
- HCL, Merchant Navy, Titan, I also Faced
- E-Mail Answers
Answer Posted / aravindan.s
I-sections are having high section modulus value.
section modulus=(moment of inertia about the neutral
axis)/(distance between neutral axis and topmost layer of
the beam)
This section modulus value is greater for I-section beam.
according to nature of bending stress, inensity of stress is
maximum at top and bottom layer of beam. the stress is zero
at neutral axis.Due to this nature of bending stress, at top
and bottom part of I-beams are provided with wider flange
and a thin web at centre part.so less amount of material is
enough to made i_beams to withstand more bending and shear
stress than any other beams.
| Is This Answer Correct ? | 27 Yes | 5 No |
Post New Answer View All Answers
How to give the answer for Expected CTC for MNC as well as for growing company?
What are some of the projects you are currently working on in engineering?
please sent last five years junior engineer mechnical question pappers
why screw pump are used insteed of centrifugal pump?
If a person is working in R&D organisation but he has not been involved in R&D activities. So Which types of questions may be asked if he wants to get opporunity in mechanical R&D activities?
What are the causes of turbine vibration
Name the grade of forged steel use for manufacturing of master connecting rod and why to prefer that grade.
Which two elements have same percentage in proximate and ultimate analysis of coal?
I got an interview call from CANARA BANK for the post of TECHNICAL MANAGER (MMG-II), Can any one tell me what are the questions will be asked?
What is meant by reflectivity?
Explain how do you determine what suction pressure should be in r22 air conditioning compressors suction line?
What are the major effects of alloying elements?
i am preparing for vsp management trainee technical 2010.can any one send me modelpapers of preliminary written test.
in the design of a rack and pinion with the pinion having a pitch of 4in and a teeth number of 45,how many teeth should a rack of length 196.850in have
plz give sample question paper of hpcl thank you shinde_murali@yahoo.co.in
