it compresses and expands gas so i would say pneumatics but not in the normal sense
The Boeing 777 use the Pneumatics system.
Hydraulics is the use of liquids to transmit power. Pneumatics is the use of gases (usually air) to transmit power.
One similarity is that they both use fluids. Both gasses and liquids are fluids. the two are also compressible.
the compressibility of gas
Pneumatics have been used for thousands of years, ever since hunters used the blow-gun to take down their prey.
Basically pneumatics deal with lower loadings, hydraulics offer a better power to space ratio, useful in say aircraft design.
Pneumatics is the use of pressurized gas to affect mechanical motion.
I'll ignore the horrible way the question was asked.. Pneumatics use the flow of pressurised gas to transmit motion.
In a nutshell, pneumatics is a means whereby signals and energy are transmitted, controlled and distributed using pressurized air as the medium. Pneumatics can be effectively combined with other technologies through the use of sensors, transducers and microprocessors
pneumatics
oil is slightly compressible 0.5 % at 70 bar. but air is compressible. so to get the required pressure pneumatics require more energy source than hydraulics also there are some limitations for pneumatics in terms of force.
The Boeing 777 use the Pneumatics system.
A time activated switch could use pneumatics or an resistor capacitor circuit.
Hydraulics is the use of liquids to transmit power. Pneumatics is the use of gases (usually air) to transmit power.
Hydraulics use liquids as the working fluid, pneumatics use gases as the working fluid.
you dont
people