Texas Class A Barber Written ExamChemical ServicesHard
A barber is performing a permanent wave service. After winding the hair on rods and applying the waving solution, the barber notices that some of the rods are not saturated evenly, and the solution is dripping. What immediate action should the barber take to ensure proper processing and prevent damage?
- AApply heat to the under-saturated areas.
- BRemove the rods and rinse the hair.
- CNeutralize the entire head immediately.
- DAdd more waving solution to the dry areas.
Show answer & explanationAnswer & explanation
Correct answer: D. Add more waving solution to the dry areas.
Uneven saturation means the chemical process will not occur uniformly, leading to an inconsistent curl pattern. Adding more solution to dry areas ensures complete saturation and even processing, which is critical for a successful perm.
Why the other options are wrong
- A. Applying heat to under-saturated areas could lead to over-processing and damage in the areas that are already saturated, while still not activating the dry spots properly.
- B. Removing rods and rinsing would stop the perm process entirely and prevent the desired curl from forming.
- C. Neutralizing prematurely would stop the process before the desired curl pattern has fully formed, resulting in a weak or no curl.
Permanent Wave Saturation
The process of thoroughly and evenly applying waving solution to all hair strands wound on perm rods, ensuring consistent chemical penetration and processing.
- Crucial for even curl pattern
- Insufficient saturation leads to weak or inconsistent curls
- Excessive saturation can lead to dripping and irritation
- Requires careful application to each rod
Memory trick: Even SATURATION makes a perfect CURL revelation.