Assertion: master cylinder | /r/HasProperty | required
Facets:
Source sentences:
text: In hydraulic braking, the force applied by driver on brake pedal (in car) or brake lever (in bikes) during braking (50N-70N) is not enough to cause actual braking, so an intermediate component i.e. master cylinder is required that can multiply this force and further transfer this high force to the brake caliper which in turn generates high brake force and finally actual braking happens.