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All semi-trucks get power from the engine by the process of internal combustion. They all need an ignition source to ignite the fuel. Spark plugs are small devices that produce fire for explosions. How Many Spark Plugs Does a Semi-Truck Have? A semi-truck can have one spark plug for each cylinder. They can have six …

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Each country requires a license that ensures the driver can drive a specific vehicle. It depends upon the type of vehicle you intend to drive. A car driving license is different from a truck driving permit. What is the largest truck you can drive on a car license? You can drive a truck with a …

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Semi-trucks consist of a tractor and trailer. The trailer is loaded with load to transport it to another place. They travel to highways, mountains, or rocky areas. Can You Drive a Semi-Truck in Mountains? Driving a semi-truck can be challenging in the mountains, but following safety tips can prevent all the issues. Inspect the engine, …

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Semi-trucks are heavy vehicles that are difficult to drive on roads. The regulating authority has made many rules regarding the safe driving of large trucks on highways. Why Do Semi-Trucks Have a Bar on the Back? The Mansfield bars are metallic bars that are present on the back of a semi-truck. They can prevent the …

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