What is vehicle balance?
The term “vehicle balance” refers to the distribution of the car’s weight across its four tires connecting with the road. If your vehicle is well-maintained, has good suspension and optimal tire pressure, it will be evenly balanced when stationary on a flat road.
What does vehicle balance depend on?
The balance of your vehicle (where its weight sits) will be altered every time you speed up, slow down or turn the steering wheel. We introduced the idea of vehicle balance – and why it is so important – in the previous module of this section.
What are three levels of braking?
Backing – Moving the vehicle in reverse direction. Coasting – Level of braking in which releasing the accelerator stops the vehicle’s forward propulsion. Controlled braking – Level of braking done with sufficient pressure to slow the vehicle.
What is the ideal vehicle balance?
Vehicle balance refers to the distribution of the vehicle’s weight on all four tires. Ideal balance and tire patch size is only reached when the vehicle is motionless. As soon as acceleration, deceleration, cornering, or a combination of these actions occurs, vehicle balance and weight on the tires change.
What are the three types of vehicle traction?
Three types of traction influence the control/or movement of a motor vehicle. They are: Static, rolling (dynamic), and sliding.
What are 3 clues you should look for when identifying intersections?
Clues that an intersection is coming up:
- Street lights and signs.
- Roadway markings (turn lanes/crosswalks)
- Stopping or turning traffic.
- Rows of fences or mailboxes.
- Power lines crossing over the street.
- Curb bending away/ending.
What happens when your vehicle goes out of balance?
The common symptoms of out-of-balance tires are uneven and faster tread wear, poor fuel economy, and vibration in the steering wheel, the floorboard or the seat that gets worse at faster speeds. When all areas of the wheel-tire unit are as equal in weight as possible, the tire will roll smoothly.
What are three ways drivers control the speed and placement of a vehicle?
There are three basic elements to space management:
- Speed control.
- Lane positioning.
What are the three levels of accelerations quizlet?
What are the three levels of accelerations? Engine, light and aggressive.
What are four ways you can communicate with others while driving?
The communication devices of your car include: turn signals, brake lights, hazard lights, a flash of the headlights, and the horn. Sometimes you may communicate by waving or nodding. Use turn signals every time you turn or change lanes.
What is braking just short of lockup called?
Backward. Blacking just short of lockup is known as. Threshold braking.
Which vehicle balance term describes when the vehicle’s weight is transferred to the front or rear tires when braking or accelerating?
Yaw describes the transfer of the vehicle’s weight when the rear-end swings to the right, to the left, or back and forth (also known as fishtailing), in extreme cases of control loss, the car can go into a complete spin covering 360+ degrees.