Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← TechnologyWhich risk substantially increases when reciprocating engine pistons experience excessive side loading?
A)Increased 'piston slap' noise✓
B)Accelerated catalyst deactivation
C)Greater turbocharger compressor surge
D)Elevated fuel injector backpressure
💡 Explanation
Increased side loading causes ovalization because localized force concentrates wear due to adhesive wear. Therefore, this increases noise ('piston slap'), rather than catalyst issues, turbo failures, or increased injector pressures, which reflect other engine malfunctions.
🏆 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 risk increases when a hydraulic actuator operates with entrained air, triggering cavitation?
- Which risk increases when insufficient concrete cover protects prestressing strands?
- Which risk seriously increases when impedance drops unexpectedly in a resonant inverter circuit?
- Which constraint is relieved by Wavelength Division Multiplexing (WDM) in optical fiber networks?
- Which outcome occurs when antenna **aperture blockage** distorts the signal?
- Which failure mode develops when thermal runaway degrades semiconductor junctions within an accelerometer?
