Civil Engineering - UPSC Civil Service Exam Questions - Discussion
Discussion Forum : UPSC Civil Service Exam Questions - Section 9 (Q.No. 5)
A round steel bar of overall length 40 cm consists of two equal portions of 29 cm each having diameters of 10 cm and 8 cm respectively. If the rod is subjected to a tensile load of 10 tones, the elongation will be given by :(E = 2 x 106 kg/cm2)
Discussion:2 comments Page 1 of 1.
Tina said: 2 years ago
No, the equal portions will be 20 cm each.
Dharma. S said: 3 years ago
Please explain the answer.
Post your comments here: