7900Chemical EngineeringMedium
Pick out the wrong statement?
ASolders generally melt at less than 185°C
BPoisson’s ratio of high melting point metals is more than unity
CSteel produced by B.O.F process is ideally suited for manufacturing flat product
DA soft magnetic material should have high permeability and small area of hysteresis loop
Correct answer
B. Poisson’s ratio of high melting point metals is more than unity
Explanation
The correct answer is Poisson’s ratio of high melting point metals is more than unity.