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Proper tire maintenance is crucial for the fuel efficiency of heavy-duty trucks. Under-inflated or worn-out tires create greater rolling resistance, forcing the engine to work harder and consume more fuel. Ensuring that tires are properly inflated and regularly inspected for wear can significantly improve fuel economy. Fleet operators should also consider using low rolling-resistance tires, which are specifically designed to minimize the energy required to keep the truck moving. These tires are especially useful for heavy-duty trucks carrying large cargo over long distances, where small improvements in efficiency can translate into substantial fuel savings.

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At the heart of all electrical systems is wiring. Residential and commercial buildings have a network of cables that conduct electricity from power sources to various appliances and devices. The quality of these wires is paramount, as poor wiring can lead to electrical failures, short circuits, or even worse, electrical fires. Understanding the types of wiring available, such as insulated wire, non-metallic sheathed cable, and conduit systems, is essential for both homeowners and electricians.


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