Match each internal engine component to its primary mechanical function.
- Wrist pin (gudgeon pin)Pivots inside the piston to secure the small end of the connecting rod
- Valve springApplies tension to return a poppet valve firmly to its seated, closed position
- Cylinder boreServes as the smooth cylindrical guide wall containing piston travel
- Crankshaft counterweightBalances reciprocating and rotational inertia to reduce engine vibration
Cevap
Wrist pin matches pivoting inside the piston to secure the small end of the connecting rod; Valve spring matches applying tension to return a poppet valve firmly to its seated, closed position; Cylinder bore matches serving as the smooth cylindrical guide wall containing piston travel; Crankshaft counterweight matches balancing reciprocating and rotational inertia to reduce engine vibration.
Each internal component performs a dedicated role in the mechanical operation of an internal combustion engine: the wrist pin links the piston to the connecting rod, the valve spring forces valves shut after actuation, the cylinder bore guides piston travel, and crankshaft counterweights balance reciprocating forces.
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Anahtar Kavram
Internal Engine Component Identification and Functions
Tahmini Süre:45s