Dump truck

a truck, which by using hydraulic pistons has the ability to tip its hinged open boxed bed, effectively dumping the content of the bed to the ground

A dump truck, known also as a dumping truck, dump trailer, dumper trailer, dump lorry or dumper lorry or a dumper for short, is a truck-like vehicle used for transporting dirt, gravel, or waste for construction.[1]

A dump truck

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