If the defect (hole) in the part is small enough or the path length for the leak is long enough, it will be almost impossible for the fluids to flow through the hole (leak). The fluid properties that affect flow are pressure, temperature, and viscosity.
Though the answer seems to be correct, but when taken from that perspective, one will not keep focused on the real reason. The main reason why we shoe horses is for work, which then determines the style and the type of shoeing for the individual working horse. Various types of historical horseshoes.
Work activities. Farriers make and fit shoes for horses. As a farrier, you would use some of the same skills as a blacksmith, though blacksmiths can only fit shoes to horses if they are registered as farriers.On a typical job, you would:1  discuss and agree the horseâs shoeing requirements with the owner.30,000 + per year. Farriers prepare and treat horses' feet, so that they can make and fit horseshoes. As a farrier you would be skilled in handling horses and able to identify any health problems they may have. In this job you would need to be physically strong and have good practical skills.