Table of Contents
What effects can wet brakes have and how can you avoid these problems?
Cards In This Set
| Front | Back |
|---|---|
| You should use low beams whenever you can. True or False? | False |
| What should you do before you drive if you are drowsy? | Sleep |
| What effects can wet brakes cause?How can you avoid these problems? | Brake can become weak. Avoid driving through puddle or flowing water. |
What effect can wet brakes have?
When drum brakes get wet, water can sometimes get trapped on the inside of the drum. While the drum is spinning, the water will spin on the inside and work its way between the brake pads. This will decrease the car’s braking ability for a few seconds, until the water is released.
How can you avoid wet brake problems quizlet?
Terms in this set (15)
- What effects can wet brakes cause?
- How can you avoid wet brake problems?
- you should let air out of hot tires so the pressure goes back to normal.
- you can safely remove the radiator cap as long as the engine isn’t overheated.
What happens when you let the air out of hot tires?
Air expands as it gets warmer, so the air pressure in your tires could reach dangerously high levels while being driven in very hot weather. If this happens, stop and let your tires cool. Do not let air out of the tires, as this could result in the pressure dropping to an unsafe level once they cool down.
What are some things to do at an accident scene to prevent another accident?
The first thing to do in an accident scene is to keep another accident from happening in the same spot. To protect the accident area, if your vehicle is involved in the accident, try to get it to the side of the road. This will help prevent another accident and allow traffic to move.
Do empty trucks have the best braking?
Quote From The CDL Manual: But the brakes, tires, springs and shock absorbers on heavy vehicles are designed to work best when the vehicle is fully loaded. Empty trucks require greater stopping distances, because an empty vehicle has less traction. It can bounce and lock up its wheels, giving much poorer braking.
What is wet brake system?
Wet brakes are a system where the braking surfaces are operated, lubricated, and cooled with oil. The advantages of this system are the brakes are not exposed to dirt, water, or other contaminates, they are cooled during braking operations to prevent warping and are lubricated to reduce wear.
Does water affect brake pads?
Water may get into the brake lines and cause brake failure immediately or later, when you least expect it. Brake specialists suggest that, after rolling through deep water, drivers pump their brakes to squeeze water from the pads. Interiors.
What’s controlled braking?
Controlled braking: With this method, you apply the brakes as hard as you can without locking the wheels. Keep steering wheel movements very small while doing this. If you need to make larger steering adjustments or if the wheels lock, release the brakes. Reapply the brakes as soon as you can.
How does temperature affect tire pressure?
When the temperature is high, the air in your tires takes up more volume, whereas when the temperature is cold, the air takes up less volume. The inflation pressure in tires generally drops by 1 to 2 psi for every 10 degrees the temperature lowers.
For what 3 things related to cargo are drivers responsible for?
CDL section 3
| Question | Answer |
|---|---|
| What four things related to cargo are drivers responsible for? | Inspecting your cargo, recognizing overloads and poorly balanced weight, knowing your cargo is properly secured and does not obscure your view, knowing your cargo does not restrict your access to emergency equipment. |
What can cause a car to catch on fire?
What Are the Most Common Causes of Car Fires?
- Poor Maintenance. The most frequent human cause of a car catching fire is poor vehicle maintenance.
- Impact of Car Crash.
- Electrical Problems.
- Leaking Fluids.
- Leaky Fuel System.
- Overheated Engines.
- Design Flaws.
What happens when brakes get wet?
These two types of brakes, unfortunately, respond differently to wet environments. When drum brakes get wet, water can sometimes get trapped on the inside of the drum. While the drum is spinning, the water will spin on the inside and work its way between the brake pads.
What type of brakes work best in the wet?
Disc brakes have a rotor (or disc) that rotates with your wheel, and is stopped by two brake pads that squeeze the disc to slow down your car. These are the most common brakes, which you can see on the majority of modern cars – especially in the front. These two types of brakes, unfortunately, respond differently to wet environments.
How do puddles damage your car’s brakes?
While the drum is spinning, the water will spin on the inside and work its way between the brake pads. This will decrease the car’s braking ability for a few seconds, until the water is released. This is why anyone who had spent more of their time driving older cars may advise you to use your brakes for a few seconds after driving through a puddle.
What causes a car to pull to one side when braking?
Car Pulling to One Side When Braking This could be caused by a brake hose gone bad or a caliper problem. One brake caliper may be applying more or all the pressure during braking, resulting in unbalanced stopping. 7.