MCQ Practice All Subject 📖 Mild steel এর Poisson's ratio এর range কত? ক ০.১০ - ০.২০খ ০.২৭ - ০.৩০গ ০.২৯ - ০.২৬ঘ ০.৩০ - ০.৩১ Favorite Practice Add to Book Explanation & Answer Detailed explanations and answers are restricted. Unlock full access by logging in to your account. 🔒 Unlock the detailed explanation and answers Log In / Sign Up