Question

what do you mean by 4 horse power engine?​

Answer 1

Step-by-step explanation:

A engin horse are also known as power horse

Answer 2

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Horsepower (hp) is a unit of measurement of power, or the rate at which work is done, usually in reference to the output of engines or motors. ... The term was adopted in the late 18th century by Scottish engineer James Watt to compare the output of steam engines with the power of draft horses.

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