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?
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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?
The lateral strain is ___________
The unit of force in S.I. units is ?
Which of the following is not the unit of distance?
A solid cube is subjected to equal normal forces on all its faces. The volumetric strain will be x-times the linear strain in any of the three axes when?
A rod 200cm long is subjected to an axial pull due to which it elongates about 2mm. Calculate the amount of strain?
Some structural members subjected to a long time sustained loads deform progressively with time especially at elevated temperatures. What is such a phenomenon called?
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