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Revision question · Environmental issues
Revision material from the imported DVSA bank includes source-checked Lanekind learning corrections. These corrections are not newly issued official examination questions, and practice does not reproduce a live test paper.
A suitably designed system adapts springing to the load and equalises axle loading, helping protect the load, chassis and road. It does not permit overloading or prove that every air suspension reduces vibration in buried services.
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