the heart of car: The engine
The chain of reactions which achieve that objective is set in motion by a spark, which ignites a mixture of petrol vapour and compressed air inside a momentarily sealed cylinder and causes it to burn rapidly. This is why the machine is called internal combustion engine. As mixture combustion to extend it, so that you can provide electric cars. Engine must have a strong structure to withstand the heavy workload. It consists of two basic parts: the lower, heavier section is the cylinder block, a casing for the engine’s main…
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