mechanical efficiency

Which Engine Is More Efficiency 2 Stroke Or 4 Stroke?

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Which Engine Is More Efficiency 2 Stroke Or 4 Stroke? Compared to four stroke engines, two strokes are lighter, more efficient, have the ability to use lower-grade fuel, and more cost-efficient. Therefore, the lighter engines results in a higher power-to-weight ratio (more power for less weight). Why is a 4 stroke engine more efficient than

What Is Mechanical Advantage Of Machine?

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What Is Mechanical Advantage Of Machine? In machines that transmit only mechanical energy, the ratio of the force exerted by the machine to the force applied to the machine is known as mechanical advantage. Under mechanical advantage the distance the load will be moved will be only be a fraction of the distance through which