CD Detailing Products & Chemical Application 2

Question 1

What does the term 'dwell time' refer to when using a chemical detailing product?

Accepted Answer

The amount of time a product should remain on a surface before rinsing or wiping

Answer

Dwell time is how long a product needs to remain on a surface to work effectively before being removed.

Question 2

Which type of clay bar lubricant is most commonly recommended for use during paint decontamination?

Accepted Answer

Quick detailer or dedicated clay lubricant spray

Answer

Quick detailer or dedicated clay lubricants provide the necessary slip to allow the clay bar to glide without marring the paint.

Question 3

An iron remover (fallout remover) changes color when it reacts with ferrous contamination. What color does it typically turn?

Accepted Answer

Purple or red

Answer

Iron removers contain a chemical that reacts with iron particles and turns purple or red, indicating the presence of ferrous contamination.

Question 4

When diluting a concentrated all-purpose cleaner (APC), why is it important to follow the manufacturer's dilution ratio?

Accepted Answer

To prevent surface damage from an overly concentrated solution

Answer

Using an APC at too high a concentration can strip waxes, damage surfaces, or cause discoloration on sensitive materials.

Question 5

What is the primary purpose of a pre-wash snow foam or pre-soak product?

Accepted Answer

To loosen and encapsulate dirt before the contact wash stage

Answer

Snow foam pre-soaks loosen and suspend surface dirt, reducing the risk of scratching during the subsequent hand wash.

(CD) Certified Detailer Practice Test