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Car Wash Finishing Products and Surface Materials Quiz

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Car Wash Finishing Products and Surface Materials Quiz

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Questions and Answers

Which layer of a car's surface protects the base coat and determines the vehicle color?

Primer Coat

Clear Coat layer

Body Panel

Base Coat (correct)

What is the purpose of car wash finishing products?

To promote adherence to the paint

To remove pollutants from the car's surface

To make the car shine

To create a magnetic force between the car's surface and protectant products (correct)

What are some of the materials that can make up the surface of a car?

Brick, stone, and cement

Wood, fabric, metal, and leather

Plastic, rubber, glass, painted surfaces, unpainted surfaces, and aluminum (correct)

Carbon fiber, concrete, and asphalt

Which of the following is a common issue caused by road film on a vehicle?

Corrosion and rust Signup and view all the answers

What is the main reason road film is difficult to remove from a vehicle?

It bonds electrostatically to the vehicle surface Signup and view all the answers

Why are solvents often included in road film cleaning formulas?

To increase their effectiveness Signup and view all the answers

Which of the following is NOT a characteristic of soft water?

Leaves deposits and signs of damage Signup and view all the answers

What is the ideal TDS level for spot free water at the end of a car wash?

Less than 50 parts per million Signup and view all the answers

What is the pH range for alkaline water?

7-14 Signup and view all the answers

Which type of surfactant is commonly used with reclaim products?

Nonionic Signup and view all the answers

What is the recommended order for using surfactants during a car wash?

Use Anionic and Nonionic at the beginning of the car wash, then use Cationic surfactants at the end Signup and view all the answers

What is the charge of protectants used in car wash products?

Positive Signup and view all the answers

What is the purpose of the Hi pH 'Wall of Foam' pre soak in the car wash process?

To prepare the vehicle for shiny and dry applications Signup and view all the answers

What is the purpose of the Lo pH presoak in the car wash process?

To assist in the retention of compounds and water Signup and view all the answers

What is the purpose of the rinse stage in the car wash process?

To decrease vehicle surface tension for dirt and water run off Signup and view all the answers