Types of coolant

What is the main ingredient in engine coolant that helps in heat transfer?

• Water

• Ethylene glycol

• Mineral oil

• Propylene glycol

Why is it important to maintain the correct dilution of coolant?

• To make the coolant last longer

• To change the color of the coolant

• To ensure the coolant's heat capacity is optimal

• To increase the engine's power

What type of water is recommended for mixing with coolant concentrate?

• Rainwater

• Tap water

• Salt water

• Demineralized water

What can happen if you use a Type B coolant when a Type A is required?

• The coolant will last longer

• Severe engine damage can occur

• The coolant will change color

• The engine will run more efficiently

Why is it not reliable to match coolant colors when topping up?

• Colors are only for decoration

• Manufacturers use different color categories

• Colors fade over time

• Colors indicate the age of the coolant