Which of the following is a flexural strength not dependent on?
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For edge flaws to occur which of the following should be the value of constant in stress intensity factor formula?
For zircon for the same flaw size, the intensity factor is more than alumina.
The largest constituent elements and flaws increase the flexural strength.
Which of the following shows the best fracture strength?
What is tensile strain?
Find the strain of a brass rod of length 250mm which is subjected to a tensile load of 50kN when the extension of rod is equal to 0.3mm?
Find the elongation of an steel rod of 100mm length when it is subjected to a tensile strain of 0.005?
A tensile test was conducted on a mild steel bar. The diameter and the gauge length of bat was 3cm and 20cm respectively. The extension was 0.21mm. What is the value to strain?
i) Strain is a fundamental behaviour of a material. ii) Strain does not have a unit.
A tensile test was conducted on a steel bar. The gauge length of the bar was 10cm and the extension was 2mm. What will be the percentage elongation?
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