Battery Safety
What does the "+" symbol on a battery terminal indicate?
Positive terminal
What color is typically used for the positive jumper cable clamp?
Red.
What happens if you connect cables in the wrong order?
It can cause sparks or damage to the battery and electrical system.
What safety gear should you wear when handling batteries?
Gloves and safety glasses.
What should you do before working on any vehicle's electrical system?
Disconnect the battery.
Why should you clean corroded terminals before connecting jumper cables?
To ensure a proper connection and prevent electrical issues.
What is the correct order for connecting jumper cables?
Red to dead, red to live, black to live, black to ground.
Why should the black clamp be grounded on the dead car instead of attached to the battery terminal?
To avoid sparks near the battery, which could ignite gases.
What can protect your hands from acid burns when handling a battery?
Acid-resistant gloves.
What does PPE stand for?
Personal Protective Equipment.
What might happen if you connect the positive and negative terminals directly with a cable?
It can cause a short circuit and sparks, potentially damaging the battery.
How long should you let the donor car run before trying to start the dead car?
few minutes (3–5 minutes).
What happens if you try to jump-start a frozen battery?
The battery could explode.
Why should loose clothing be avoided when working near a car battery?
To prevent it from getting caught in moving parts.
Why is it important to use the parking brake when jump-starting a car?
To prevent the car from moving unexpectedly.