Sentence Examples

  • Alcohol and Petrol as Fuel.
  • Whilst alcohol is applied in motor engines in a similar manner to petrol, its vapour mixed with a proper proportion of air being drawn into the cylinder where it is compressed and ignited, it cannot be used with maximum efficiency by itself in engines such as are fitted to modern motors because it requires a higher degree of compression than petrol engines are usually designed to stand, and also because, unless special arrangements are made, a motor engine will not start readily from the cold with alcohol alone.
  • Thanks, however, to the efforts of automobile engineers, great improvements were now being effected in the petrol engine, and, although the certainty and trustworthiness of its action still left something to be desired, it provided the designers of flying machines with what they had long been looking for - a motor FIG.
  • For these reasons alcohol has not been used to any extent in petrol motors.
  • Their machines to begin with were merely gliders, the operator lying upon them in a horizontal position, but in 1903 a petrol motor was added, and a flight lasting 59 seconds was performed.