Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← TechnologyWhich risk increases when ultrasonic fuel injectors experience excessive voltage spikes?
A)Nozzle clogging from fuel polymerization✓
B)Piston scuffing from lean combustion
C)Catalytic converter overheating from rich mixture
D)Crankshaft failure from detonation
💡 Explanation
When excessive voltage spikes occur, ultrasonic fuel injectors induce localized heating which causes nearby fuel molecules to polymerize into larger molecules that block the nozzle. Therefore nozzle clogging results, rather than scuffing, overheating, or crankshaft failure which are caused by improper combustion management.
🏆 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 outcome is enabled by *hoop stress* in a pre-stressed concrete column?
- Which operational problem is caused when refrigerants accumulate excessive oil within an evaporator core?
- Which risk increases when electrohydraulic actuators experience increased temperature fluctuations?
- Which outcome occurs when hydraulic actuator position feedback fails in a CNC milling machine?
- Which outcome occurs when adaptive delta modulation processing in satellite communication encounters rapidly changing signals?
- Which failure consequence arises if thermal runaway occurs within one phase of a three-phase distribution transformer's internal protection circuit?
