A bar 2 m long and 20 mm diameter is subjected to an axial pull of 125.6 KN. Due to this load, length increases by 4 mm and diameter reduce by 0.012 mm. Find Poison‟s ratio.

A bar 2 m long and 20 mm diameter is subjected to an axial pull of 125

1.	A bar 2 m long and 20 mm diameter is subjected to an axial pull of 125.6 KN. Due to this load, length increases by 4 mm and diameter reduce by 0.012 mm. Find Poison‟s ratio.
A.	0.2
B.	0.25
C.	0.3
D.	0.35
Answer» D. 0.35