CD CD Paint Defect Analysis & Correction

Question 1

Which tool is used to measure paint thickness before performing paint correction on a vehicle?

Accepted Answer

Paint depth gauge

Answer

Orbital polisher

Answer

Clay bar

Answer

Microfiber towel

Question 2

Swirl marks on a vehicle's paint are most commonly caused by which of the following?

Accepted Answer

Improper washing technique with dirty mitts or towels

Answer

UV radiation exposure

Answer

Bird droppings left too long

Answer

Hard water mineral deposits

Question 3

What does the term 'buffer trails' refer to in paint correction?

Accepted Answer

Holograms or marring left by a rotary polisher

Answer

Water streaks on paint after rinsing

Answer

Wax residue in panel gaps

Answer

Micro-scratches from clay bar use

Question 4

Which type of paint defect cannot be corrected through polishing and requires wet sanding?

Accepted Answer

Deep scratches that penetrate through the clear coat

Answer

Light swirl marks

Answer

Water spots on clear coat

Answer

Surface oxidation

Question 5

What is the purpose of a paint inspection light or LED swirl finder when performing paint correction?

Accepted Answer

To reveal surface defects, swirls, and scratches that are invisible in normal lighting

Answer

To cure ceramic coatings after application

Answer

To check proper paint thickness across panels

Answer

To dry wet sanded areas before polishing

Question 6

When performing a paint correction, why should you work in small sections rather than polishing an entire panel at once?

Accepted Answer

To prevent the product from drying before it can be buffed off and to maintain consistent pressure

Answer

To avoid draining the polisher battery

Answer

Because compound is too expensive to use on large areas

Answer

To prevent water from dripping onto other panels