Covering the brake is putting your foot over the brake pedal without touching it. Riding the brake is actually putting pressure on the brake pedal.
Somebody who "rides" the brake is constantly applying pressure to the brake pedal with their foot. People who tailgate ride their brake alot. "Covering" the brake is a form of defensive driving. For example, while proceeding through a traffic light, you would want to take your foot off of the gas pedal and place it just above the brake pedal (without applying pressure) to decrease your reaction time in case you need to brake suddenly.
The brake booster is part of the power brake system.
Between ground and tires and between brake pads and moving surface.
Driving with you left foot on the brake.
not much
water can go through pipes not lines that falls out
Holding your foot just above the brake pedal, In case you need to brake.
Brake power is stopping power and horsepower is go power.
Hovering your foot over the brake without actually pressing on the brake
Its called "covering"
Hovering your foot over the brake without actually pressing on the brake
Very little difference except disc cylinder is generally bigger. Internally almost the same except for manufacturer differences.