IICRC Leather Cleaning Technician Comprehensive Test Review 2025 (Qns & Ans)

Leather Cleaning Technician

Comprehensive Test Review (Qns & Ans)

2025



1. Which type of leather is most resistant to water damage?
- A) Suede
- B) Nappa
- C) Full-grain
- D) Patent
- Correct ANS: C) Full-grain
- Rationale: Full-grain leather retains the natural grain and is
more durable against moisture compared to other types.


2. What is the primary cause of color loss in leather over time?
- A) Physical damage
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, - B) Improper cleaning
- C) UV radiation
- D) Excess moisture
- Correct ANS: C) UV radiation
- Rationale: Prolonged exposure to UV light can degrade
dyes, leading to fading and color loss.


3. Which product is commonly used for the cleaning of
pigmented leather?
- A) Alcohol-based cleaner
- B) Oil-based cleaner
- C) pH-balanced cleaner
- D) Solvent-based cleaner
- Correct ANS: C) pH-balanced cleaner
- Rationale: pH-balanced cleaners are gentle and effective for
cleaning pigmented leather without damaging the finish.


4. What is the recommended method for removing surface dirt
from suede?
- A) Damp cloth
- B) Vacuum
- C) Leather conditioner
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, - D) Soap and water
- Correct ANS: B) Vacuum
- Rationale: Vacuuming is effective in removing surface dirt
without damaging the delicate fibers of suede.


5. Which leather type is best characterized by its soft texture and
stretchability?
- A) Cowhide
- B) Nappa
- C) Split leather
- D) Reconstituted leather
- Correct ANS: B) Nappa
- Rationale: Nappa leather is made from full-grain leather,
known for its softness and flexibility.


Fill-in-the-Blank Questions


6. The primary agent used to restore moisture in dry or cracked
leather is __________.
- Correct ANS: leather conditioner
- Rationale: Leather conditioner replenishes oils lost due to
drying.
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