Most of the fractional horsepower motors have either plain or sleeve bearings.
Answer : In D.C. machines fractional pitch winding is used to reduce the sparking.
Description : Why engine power is measured in horsepower (HP) ?
Answer : James Watt compared engine output with that of work done by a horse. WD by horse = 746W.
Answer : The horsepower of steam locomotives is up to 1500.
Answer : For diesel locomotives the range of horsepower is 1500 to 2500.
Answer : The value of starting capacitor of a fractional horse power motor will be 300 uF .