

Theory of Structures - Engineering
Q1: A steel rod 1 metre long having square cross section is pulled under a tensile load of 8 tonnes. The extension in the rod was 1 mm only. If Esteel = 2 x 106 kg/cm2, the side of the rod, isA
1 cm
B
1.5 cm
C
2 cm
D 2.5 cm
ANS:C - 2 cm e = PL/AE. |


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