# A steel bar 5 m × 50 mm is loaded with 250,000 N. If the modulus of elasticity of the material is 0.2 MN/mm2 and Poisson’s ratio is 0.25, the change in the volume of the bar is _____ ? with Answer - Civil Engineering Mcqs | TestPrep

> Solved MCQ: A steel bar 5 m × 50 mm is loaded with 250,000 N. If the modulus of elasticity of the material is 0.2 MN/mm2 and Poisson’s ratio is 0.25, the change in the volume of the bar is _____ ? Correct Answer: C. 3.125 cm3. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

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# A steel bar 5 m × 50 mm is loaded with 250,000 N. If the modulus of elasticity of the material is 0.2 MN/mm2 and Poisson’s ratio is 0.25, the change in the volume of the bar is _____ ?

Direct Answer & Quick Reference

The correct option is **C. 3.125 cm3**.

A. 1.125 cm3

B. 2.125 cm3

C. 3.125 cm3 **(Correct Answer)**

D. 4.125 cm2

✨ Explain with AI

Verified Key: C. 3.125 cm3
Solved by 5,513+ students

Verified against official examination board answer keys and standard curriculum textbooks.

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