Вставить 10 предлогов: up, down, over, to, away from, past, into, out of, around, onto, off, across, through, along
a) Read the following text on airplane engines and aircraft wing and fill in the
gaps with the necessary preposition of place.
A jet engine is the part of the aircraft which creates thrust, the force that propels planes forward. A
jet engine utilizes fuel to run. The engine takes air (1) the atmosphere (2) the air
intake and then passes it (3) the compressor so that it can be in a small area. It then goes
(4) the combustion chamber of the engine. In the combustion chamber fuel is added to the
air and ignited. This ignition creates a massive amount of heat energy. This heat energy is then
pushed forcefully (5) the only exit of the engine, which is the exhaust. As the gases come
(6) the engine, it thrusts the engine forward in the opposite direction with an equal force.
The shape of the wing is key to providing the most lift. There are many different types of shaped
wings available depending on the role of the aircraft. For commercial aircraft, the top half of the
wing is curved whereas the bottom half is flat. This means that the air (7) the wing has to
travel a longer distance in the same amount of time. This causes the air (8) the wing to
travel faster than the air (9) the wing. This leads to pressure differences (10)
either side of the wing. The top half of the wing would experience a low pressure whereas
underneath would experience high pressure. This generates lift, but of course this can only happen
with speed which comes from the engines.

jamshidbek    3   24.04.2020 10:05    13