CD Detailing Tools & Equipment 2

Question 1

What is the primary purpose of a dual-action (DA) polisher compared to a rotary polisher?

Accepted Answer

Reduced heat buildup and safer for beginners

Answer

A DA polisher moves in an elliptical orbit, generating less heat and friction, making it safer and less likely to burn through paint than a rotary.

Question 2

Which backing plate size is most commonly used with a 5-inch foam pad on a DA polisher?

Accepted Answer

5-inch

Answer

A 5-inch backing plate is matched with a 5-inch pad to ensure proper pad coverage and even pressure distribution.

Question 3

What does the OPM (orbits per minute) rating on a DA polisher indicate?

Accepted Answer

Number of elliptical cycles the pad completes per minute

Answer

OPM measures how many times the pad's orbit completes per minute, directly affecting the aggressiveness of the polish cycle.

Question 4

When storing foam polishing pads, what is the best practice to maintain their shape?

Accepted Answer

Hang them vertically or store flat without compression

Answer

Storing pads flat or hanging prevents deformation of the foam cells, preserving their performance characteristics.

Question 5

Which type of applicator pad is best suited for applying a liquid paint sealant by hand?

Accepted Answer

Microfiber applicator pad

Answer

Microfiber applicator pads absorb and distribute liquid sealants evenly without scratching the paint surface.

(CD) Certified Detailer Practice Test