Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← TechnologyWhich risk increases when a die-casting mold's venting system fails?
A)Increased porosity in the casting✓
B)Elevated alloying element segregation
C)Reduced material melting temperature
D)Premature die component plastic deformation
💡 Explanation
Increased porosity occurs because inadequate venting traps gases during solidification. This prevents gases from escaping via efficient degassing, therefore leading to air pockets and a weaker casting, rather than altered composition or die damage.
🏆 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 Technology →- Which consequence results when impedance mismatch occurs in a power transmission circuit employing impedance matching stubs?
- Which outcome occurs when a refrigeration system mixes R-410A with legacy mineral oil?
- Which outcome occurs when halide refrigerant reacts with moisture inside refrigeration system?
- Which consequence results when inadequately drying welding rods?
- Which outcome complicates trajectory control when a robotic arm's joint encounters a kinematic singularity?
- Which risk significantly elevates when isobutane leaks next to HVAC compressor?