System Maintenance and Safety Quiz

Why is it important to keep tools clean and dry?

• To make them look shiny

• To prevent rust and ensure proper function

• To increase their weight

• To change their color

What should be done with refrigerant oil containers?

• Leave them open

• Keep them clean and dry

• Fill them with water

• Paint them

How long should a system be left open?

• As long as possible

• Until it cools down

• For the shortest time possible

• Overnight

What can happen if refrigerant contacts exposed skin or eyes?

• It will cause a mild rash

• It will cause frostbite

• It will cause sunburn

• It will cause dehydration

Which of the following is a recommended safety precaution when handling refrigerants?

• Wear only eye protection

• Use compressed air for leak testing

• Wear protective gloves and clothing

• Work without any protective gear

What powers the A/C in most hybrid vehicles?

• The high-voltage system

• The low-voltage system

• The engine directly

• Solar panels

What should be followed when servicing hybrid vehicles?

• Personal preferences

• Manufacturer's precautions and service procedures

• General automotive guidelines

• Internet tutorials

What is important to ensure when dealing with refrigerant oil in hybrid vehicles?

• Use any available oil

• Use the correct refrigerant oil

• Mix different oils

• Use water as a substitute

What is a sign of a leak in an automotive system?

• Oil

• Water

• Coolant

• Air

What should be checked for damage and debris during initial system checks?

• Radiator

• Condenser

• Battery

• Alternator