Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich risk increases when mechanical stress concentrates within a titanium metal's grain boundary gaps?
A)Elevated Hall Effect coefficient appears
B)Intergranular corrosion rate increases✓
C)Dislocation density uniformly decreases
D)Complete material superconductivity onset
💡 Explanation
Intergranular corrosion greatly increases because galvanic corrosion leverages the grain boundary gaps. Electrons move due to chemical potential differences; therefore rapid corrosion accelerates, rather than a uniform dislocation decrease or superconductivity which is a different mechanism entirely.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse Science →- Which outcome occurs when a stable isotope absorbs radiative energy?
- Which consequence results when turbulence reduces coherence length in telecommunications fiber?
- Which outcome occurs in thermoset polymers above the glass transition?
- Which inefficiency increases when a real Carnot engine increases cycle rate?
- Which consequence results when high hydrogen partial pressure degrades steel?
- Which consequence results when compressive cyclical stress weakens ionic bonds in concrete?
