Answered: The yield strength for a mild steel…

The yield strength for a mild steel specimen was found to be 250 N/mm2. Taking a factor of safety of 2.15, the safe working stress is O 537.50 N/mm2 O 375 N/mm2 O250 N/mm2 O 116.27 N/mm2

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter6: Introduction To Mechanical Properties

Section: Chapter Questions

Problem 5CQ

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Concept explainers

Estimating construction costs

The determination of the cost of various items that would be required to carry out a construction project successfully is termed the estimation of construction costs. For preparing an estimate, the quantities of the materials are calculated from the construction drawings or blueprint design using formulas, and using these quantities, the construction cost estimating is done. The estimation process can be manual or it can be computed using construction estimating softwares such as RSmeans, STACK, and ProEst.

Question

Thanks sir

The yield strength for a mild steel specimen was found to be 250
N/mm2. Taking a factor of safety of 2.15 , the safe working stress is
O 537.50 N/mm2
O 375 N/mm²
O250 N/mm2
O 116.27 N/mm2

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