Automotive Battery Replacement Quiz

Which of the following is a common type of automotive battery used in most passenger vehicles?

• Nickel-Cadmium (NiCd) battery

• Lead-Acid battery

• Lithium-Polymer battery

• Alkaline battery

What is the primary function of the battery in an automobile?

• To power the air conditioning system

• To start the engine and power electrical components when the engine is off

• To lubricate engine parts

• To increase tire pressure

Which of the following personal protective equipment (PPE) should be worn when replacing an automotive battery?

• Safety goggles and gloves

• Flip-flops and sunglasses

• Earplugs and a dust mask

• Apron and chef’s hat

What is the typical voltage of a standard automotive lead-acid battery?

• 6 volts

• 9 volts

• 12 volts

• 24 volts

A student is asked to safely disconnect a car battery. Which terminal should be disconnected first to minimize the risk of short circuits?

• Positive terminal

• Negative terminal

• Both at the same time

• It does not matter

You are given two batteries: one labeled "CCA 600" and another "CCA 400." If you live in a cold climate, which battery is more suitable and why?

• CCA 400, because it is lighter

• CCA 600, because it provides more cold cranking amps for starting in low temperatures

• Both are equally suitable

• CCA 400, because it lasts longer

• The battery is fully charged

• The battery is partially discharged

• The battery is overcharged

• The battery is defective

After replacing a car battery, the radio and clock settings are lost. What could be a possible reason for this?

• The new battery is defective

• The memory backup was not maintained during replacement

• The alternator is faulty

• The battery cables are too tight

A car is experiencing slow engine cranking and dim headlights. Describe a step-by-step process to test if the battery is the cause of the problem.

• Replace the battery immediately

• Check battery terminals for corrosion, measure voltage with a multimeter, and perform a load test to assess battery health

• Jump-start the car and ignore the problem

• Replace the alternator

You are tasked with replacing a car battery in a hybrid vehicle. What additional considerations or steps should you take compared to replacing a standard lead-acid battery in a conventional car?

• No additional steps are needed

• Ensure you follow manufacturer-specific procedures, use insulated tools, and be aware of high-voltage components

• Only disconnect the positive terminal

• Use any type of battery available