jack hammer
hydraulic systems
The recommended type of brake fluid to use with Shimano brake systems is mineral oil.
The recommended type of fluid to use for hydraulic bike brake systems is mineral oil.
They are both pressurized fluid systems. They both use pumps to pressurize the fluid. They both use piping to contain the fluid, and they both drive motors and cylinders.
No, other than the GPS devices, there are no other vehicle tracking systems that are in use. You can see the latest inventions at en.wikipedia.org/wiki/Vehicle_tracking_system
Hydraulics use liquids as the working fluid, pneumatics use gases as the working fluid.
The recommended type of fluid for maintaining and servicing bicycle brake systems is mineral oil or hydraulic brake fluid.
It can be, a lot of hydraulic clutch systems do use DOT 3 or 4 brake fluid.
Air. Pneumatic systems use compressed air.
pneumatics
Blinkers (also known as turn signals) do not have or use any sort of fluid. They are lights, powered by your car's electrical system and battery.
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