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Doctors Medicines MCQs Q&A

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The foot control pedal for a machine is nearly always matched to the performance of the machine. If the maximum speed is too slow for you, then you need to upgrade. Most machines have limits. High performance machines are dynamically balanced and will sew in excess of a foot per second. Domestic machines are not balanced and don't run anywhere near as fast as a professional Pfaff, for example. If it seems very slow, then something has gone wrong and you will need a specialist.

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