Which risk notably increases when dynamically balancing mass-produced automotive crankshafts at high speed?

💡 Explanation

When balancing crankshafts flaws risk fatigue, where cyclic stress concentrates at imperfections, leading to crack initiation and propagation that may cause the crankshaft to disintegrate. Therefore material fatigue increases, rather than plug fouling, crankcase pressure issues or valve float which relate less to balancing imperfections at high speed.

• Which outcome occurs when prolonged engine knocking creates excessive force against pistons?
• Which consequence results when a fly-by-wire flight control hydraulic actuator seal degrades?
• Which consequence results when an aircraft's fly-by-wire system experiences a single point actuator failure during final approach?
• Which hazard is enhanced when hydraulic actuator seals shear?
• Which outcome characterizes a jet engine during surging?
• In a three-phase power system utilizing transformer differential protection, which outcome occurs when inter-turn fault arises inside the transformer winding?