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Why is an I- section beam structurally more efficient than a beam of rectangular cross section whose cross- sectional area is the same as that of an I- section beam?
Creaking
A sharp, harsh, squeaking sound made by something under pressure, often due to movement or weight.
Knocking
A problem in internal combustion engines caused by the fuel-air mixture igniting prematurely in the cylinder, leading to a sharp and often loud noise, which can damage the engine.
Control Arm Bushings
Rubber or polyurethane components that fit into control arms to provide a cushion and reduce vibration between the arm and the vehicle frame.
Common Wear
The usual or expected pattern of degradation or erosion on an object or part due to regular use or exposure over time.
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