Which one of the following metals would work-harden more quickly than the others?

Which one of the following metals would work-harden more quickly than the others? Correct Answer Brass

Unlike steel alloys, brass cannot be hardened by heating.
Brass can only be strain or work-hardened.
The hardening occurs when the material is worked mechanically, e.g. by cold working.
The action of force does not harden brass

Related Questions

L is older than M and taller than N. O is younger than P, older than N and shorter than Q. R is older than S, younger than N, shorter than S and taller than Q. S is older than L, M, O, P, Q, R and S is necessarily false?
Insolation heats up the land masses more quickly than the water bodies because ________