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Example sentences for "propulsion"

Lexicographically close words:
proprium; props; propt; propter; propterea; propulsive; proputty; propyl; propylon; prorogation
  1. The mode of propulsion of a squid--the outpouring stream of water from its locomotor tube--would be unseen and unsuspected, because submerged.

  2. At the Warren Street terminal, a waiting room was excavated and a large Roots blower installed for propulsion of the single passenger car.

  3. Propulsion is effected by six sets of triple propellers, three on each side.

  4. Sir Goldsworthy Gurney, an eminent chemist, did for mechanical road propulsion what George Stephenson was doing for railway development.

  5. Propulsion came from a wheel, rotated by a hand winch, in the centre of the stern; forward was a small conning-tower, and the boat was steered by a rudder.

  6. It was completely built over, much of it with its propulsion devices.

  7. And then I shall cause the propulsion units on the severed sections to force them back into circuit.

  8. Fulton was also the first to give a submarine separate means of propulsion for above and below the surface.

  9. When at last it was fitted to a gunboat, the "Rattler," it was obvious that it provided the best means of applying steam propulsion to the purposes of naval war.

  10. It was the invention of the screw-propeller that made steam propulsion for warships really practical.

  11. The heart has to resist no such explosive force as arises within a gun, but in its propulsion of blood through the arteries and veins it has to exert great pressure, with no rest throughout a lifetime.

  12. Of equal importance with water-propulsion is the setting in motion of air.

  13. Durand, in his work on the resistance and propulsion of ships, considers three vessels less huge and swift than these Cunarders and able to cross the Atlantic in say seven days.

  14. He fixed two tentacles upon the tantalizing prey; then the other tentacles straightened out, and with a sharp jet of water from his propulsion tube he essayed to dart back to his lair.

  15. Driven by the strange propulsion of this pulsating stream, the elongated shape shot swiftly on its way, but travelling backward instead of forward.

  16. Above a certain point where friction enough is developed to prevent slip, the more uneven the road surface is, the greater the power demanded for the propulsion of the locomotive.

  17. This is, also, beyond comparison the greatest fall applied to the propulsion of a wheel in America.

  18. The fact is, however, that it is not so applied, and in any method of propulsion at present known to engineering science, cannot be so applied.

  19. Hydraulic propulsion by reaction consists, in principle, in effecting a movement of boats, by sucking in water at the bow and forcing it out at the stern.

  20. The water expelled by the elbowed pipes reacted through pressure, as in the hydraulic tourniquet of cabinets of physics, and effected the propulsion of the vessel.

  21. The oar, the helix, and the paddle-wheel constitute at present the means of propulsion that are exclusively employed when one has recourse to a motive power for effecting the propulsion of a boat.

  22. The improvements in steam machinery and propulsion and in the arts of naval warfare, which he introduced in her, formed the subject of a lecture delivered before the Boston Lyceum by John O.

  23. He satisfied himself that all such propulsion in Nature is produced by oblique action; though, in common with all practical men, he at first supposed that it was inseparably attended by a loss of power.

  24. We may add that in the Princeton was exhibited the first successful application of screw-propulsion to a ship of war, and that she was the first steamship ever built with the machinery below the water-line and out of the reach of shot.

  25. Nozzles of cone-shaped propulsion units on gimbals hung in neutral.

  26. In time the integrated drives of the most advanced propulsion thrusters took on the full load, and the dream of humankind was on its way to the Alpha Centauri star system, on schedule.

  27. There was no sense of motion or of acceleration, since the new system of propulsion acted upon every molecule of matter within the radius of activity of the bar, which had been set to include the entire hull.

  28. He did have a complete knowledge of the marvelous Fenachrone propulsion system, however, and this DuQuesne carefully transferred to his own brain.

  29. The resistance necessary for propulsion will not be situated at the circumference of the wheel?

  30. Is the screw propeller as effectual an instrument of propulsion as the radial or feathering paddle?

  31. The engines employed for the propulsion of screw vessels are divided into two great classes,--geared engines and direct acting engines; and each of these classes again has many varieties.

  32. There is more slip in the latter case, but there is also more engine power exerted in the propulsion of the ship, from the greater speed of engine thus rendered possible.

  33. Is the whole power expended in the propulsion of a vessel consumed in moving aside the water to enable the vessel to pass?

  34. Will you describe the principal features of the kind of steam engine employed for the propulsion of vessels?

  35. He soon after went to Buffalo, and contracted for a boat to be built, with two of his Archimedean screws for propulsion by steam.

  36. The history of the experiments for means of propulsion on our canals shows that no system has been developed by means of which the carrying power of these great channels of communication can be made available by steam.

  37. A scull propulsion was tried upon the Hudson.

  38. An endless-chain propulsion was tried upon the Western Division, without success.

  39. Steam was also applied to the propulsion of boats in this decade and reached the practical stage when Fulton built the Clermont in 1807.

  40. This is of highest importance on submarines and Diesel engines are commonly used for propulsion on the surface or to drive the generators which charge the storage batteries for submerged travel.

  41. The Savannah made the trip from Savannah to Kinsale in 23 days and was under steam propulsion for only 80 hours of this time.

  42. Although the balloonist has no means of self-propulsion and must drift with the winds, he is capable of controlling motion in the vertical direction and can choose the particular air currents on which he desires to ride.

  43. The propulsion would be the same were the jet discharged in the open air or in a vacuum or against a solid stone wall.

  44. In either case propulsion is effected by the difference of air pressure on the opposite sides of the car.

  45. From time to time other means of propulsion were proposed and tried.

  46. Trevithic applied steam power to the propulsion of a coach in 1801.

  47. He provided himself with wings and, jumping off a height or running down a slope, depended upon gravity to furnish him with the necessary propulsion through the air.

  48. The air frame and propulsion people can keep on, because they don't use the gadgets.

  49. Similarly, the projects had air-frame departments, propulsion departments, instrumentation departments, and administrative departments.

  50. Any one who understands the elementary principles of building and propulsion of boats will realise that volume of water of itself fixes limits for speed of vessels in it.

  51. Miller and Symington, on the utilization of steam as a means of propulsion for vessels.

  52. In addition to oars, sails were used as a means of propulsion whenever the wind was favourable, but not in action.

  53. Apparently, oars were not used in this particular boat; the propulsion was effected by means of a single square sail.

  54. In such a museum he can study the advantages conferred upon the owner, by the successive changes which have been effected in the materials, construction, and the means of propulsion of ships.

  55. They could be disconnected from this gearing and permitted to revolve freely, propulsion being secured by the screw propeller.

  56. When on the surface the submarine may be propelled by steam, internal-combustion engines, or any other kind of motive power adapted to the propulsion of surface ships.

  57. He wasn't too sure about the large propulsion unit in the tail of the ship, either.

  58. A small, portable propulsion unit was needed for that, and Morrow wasn't at all sure he could design such a unit.

  59. Each had a special suit with helmet and gravitor-tank--and one additional feature: a one-man propulsion unit.

  60. This propulsion unit will cost only a fraction of the price of a large air-conditioning fan and motor," Morrow pointed out.

  61. Gravitors for the lift units and the propulsion unit were built, tested, and installed.

  62. So it's all designed around that propulsion unit," he said.


  63. The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "propulsion" in a variety of sentences. We hope that you will now be able to make sentences using this word.