California Cosmetology Written Exam practice questions
336 free questions with answers and explanations.
- 201.A client arrives for a scheduled haircut. While combing through the hair, the cosmetologist notices small white specks firmly attached to the hair shaft near the scalp that do not brush off easily, along with tiny moving insects. What is the appropriate action?Client Consultation and Analysis
- 202.A salon receives a shipment of a new quaternary ammonium disinfectant concentrate. The manufacturer's original label is missing hazard warnings because the product was decanted into an unlabeled spray bottle for daily use by multiple technicians. Under Cal/OSHA Hazard Communication requirements, what must the salon do?Safety and Infection Control
- 203.Before applying an aniline-derivative permanent hair color for the first time, how long must a predisposition (patch) test typically remain on the client's skin before checking for a reaction?Client Consultation and Analysis
- 204.A cosmetologist selects a perm rod that is smaller in diameter at the center and larger at both ends to compensate for a strand with uneven length or graduated ends. What type of rod is this?Chemical Texture Services
- 205.A client has a section of hair near the front hairline that stands straight up and cannot easily be combed to lie flat in any direction. This hair growth pattern is best described as a:Client Consultation and Analysis
- 206.Before a chemical texture service, a cosmetologist stretches a strand of wet hair and observes how far it stretches before breaking and whether it returns to its original length. Which hair quality is being evaluated?Chemical Texture Services
- 207.A Cal/OSHA compliance officer reviews a salon's Hazard Communication program and asks where the Safety Data Sheets (SDS) for products used in the salon must be kept. What is the correct requirement?Safety and Infection Control
- 208.During a permanent wave service, a cosmetologist applies neutralizer after processing and rinsing. What is the primary chemical function of the neutralizer at this stage?Chemical Texture Services
- 209.Before applying a permanent color formula to a client's entire head, a cosmetologist performs a strand test on a small section of hair. What is the primary purpose of this test?Haircoloring
- 210.When applying a nail tip to a natural nail, what is the most important fitting requirement to prevent lifting and discomfort?Nail Care
- 211.During a permanent color service, hydrogen peroxide is mixed with the color formula. What is the primary function of hydrogen peroxide in this process?Haircoloring
- 212.A cosmetologist wraps a perm using a bricklay pattern, offsetting the base sections in alternating rows so they do not line up directly on top of one another. What is the main benefit of this wrapping technique?Chemical Texture Services
- 213.A salon in California is preparing to perform a formaldehyde-based keratin smoothing treatment on a new client. According to standard safety protocol and manufacturer guidelines, when should a predisposition (patch) test be performed relative to the service?Chemical Texture Services
- 214.A client mentions she had chickenpox as a child and has never contracted it again despite exposure to infected people. This type of resistance to disease is best classified as which form of immunity?Safety and Infection Control
- 215.A client arrives for a scheduled eyelash extension appointment. The technician notices the client's eyes are red, swollen, and watery. What should the technician do?Eyelash and Eyebrow Services
- 216.A client wants to know why her natural hair color chart shows numbers from 1 to 10. What does the level system measure?Haircoloring
- 217.A nail technician is asked why methyl methacrylate (MMA) monomer should never be used for artificial nail enhancements. What is the best explanation?Nail Care
- 218.During a routine inspection, a BBC inspector notices that a salon's establishment license is kept in a desk drawer rather than posted anywhere visible to clients. What is required under California law?Safety and Infection Control
- 219.A cosmetologist explains to a client that the bonds broken by a permanent wave's reducing lotion and reformed by the neutralizer are located within the cortex and hold the hair's overall strength and shape. Which bond is this?Chemical Texture Services
- 220.A cosmetologist accidentally nicks a client's skin with shears during a haircut. After stopping the service, applying gloves, controlling the bleeding, and bandaging the wound, what must she do next before resuming any service?Safety and Infection Control
- 221.A cosmetology student is asked to identify the highest point on the top of the head, used to establish the guideline for a haircut. What is this reference point called?Haircutting
- 222.During acrylic nail enhancement application, a client's skin around the nail turns white and begins to sting immediately after contact with the acid-based nail primer. What is the correct immediate first aid response?Safety and Infection Control
- 223.A client receives a wet set and roller style but notices the curl pattern relaxes within hours in humid weather. Which bond is responsible for this temporary change, being broken by water and reformed as the hair dries?Chemical Texture Services
- 224.A cosmetologist is selecting a relaxer for a client with resistant virgin hair versus a client with fine, color-treated hair. Which statement correctly compares thio (ammonium thioglycolate) relaxers to hydroxide relaxers?Chemical Texture Services
- 225.A client has noticeably thick, excessive hair growth covering areas of the face and body not typical for her gender or age. There is no redness, scaling, or irritation present. How should the cosmetologist proceed?Client Consultation and Analysis
- 226.A salon owner asks how often employees must receive training under the Cal/OSHA Bloodborne Pathogens Standard. What is the correct requirement?Safety and Infection Control
- 227.A pedicure technician cleans and disinfects the footbath basin with an EPA-registered hospital disinfectant after every client. Under California Title 16, what ADDITIONAL cleaning is also required?Safety and Infection Control
- 228.A BBC inspector arrives unannounced during normal business hours to inspect a licensed salon. The owner refuses entry, insisting that inspections require 24-hour advance notice. Is the owner correct?Safety and Infection Control
- 229.During a basic facial, a cosmetologist has just cleansed and analyzed the client's skin. What is the next step in the standard facial procedure sequence?Skin Care
- 230.A cosmetologist is examining a client's scalp before a color service and notices silvery-white scales with well-defined red patches, but no signs of contagion, itching, or oozing. What is the MOST likely condition?Client Consultation and Analysis
- 231.A client selects a relaxer that generates its own heat once the cream base is mixed with an activator, intensifying the straightening action during application. This type of relaxer is classified as:Chemical Texture Services
- 232.A pedicure technician asks why a wooden orangewood stick or foam pumice board must be discarded after one client instead of being disinfected and reused like a metal nipper. What is the regulatory reasoning?Safety and Infection Control
- 233.After disinfecting metal nail implements per California regulations, what is the correct way to store them before the next use?Nail Care
- 234.A client arrives for a pedicure and the technician notices the client's toenail is thickened, yellowed, and crumbling at the free edge. What should the technician do?Nail Care
- 235.A pedicure technician finishes a service and prepares for the next client. According to standard precautions, what must she do regarding her gloves before beginning the new client's pedicure?Safety and Infection Control
- 236.To determine a client's hair porosity before a chemical texture service, a cosmetologist slides their fingers along a dry strand from the ends toward the scalp. Which result indicates high porosity?Chemical Texture Services
- 237.A client requests a manicure and the technician notices a greenish-black discoloration under the free edge with a foul odor. What should the technician do?Nail Care
- 238.A cosmetologist is shaping a client's eyebrows with tweezers before an event. To minimize discomfort, redness, and the risk of ingrown hairs, each hair should be removed in which direction?Eyelash and Eyebrow Services
- 239.Which massage movement is a light, gliding, stroking motion typically used to begin and end a facial massage?Skin Care
- 240.During a pedicure, a technician uses a foam toe separator on a client. According to California regulations, what must be done with this item immediately after the service?Safety and Infection Control
- 241.A cosmetology instructor explains that salt bonds in the hair's cortex are formed by the attraction between positively and negatively charged amino acid side chains. Which statement about salt bonds is accurate?Chemical Texture Services
- 242.A client checks in for a scheduled manicure. The cosmetologist notices thin, thread-like burrow lines and intense itching between the client's fingers and wrists, worsening at night. What is the most likely cause, and what should the cosmetologist do?Client Consultation and Analysis
- 243.A cosmetologist runs her fingers through a client's hair and finds that the strand feels neither very thin nor very thick, sitting comfortably between fine and coarse. How would this hair texture be classified?Client Consultation and Analysis
- 244.A cosmetologist performs a chemical relaxer service on a first-time client. Which combination of information is best practice to document on the client's record card for future reference?Safety and Infection Control
- 245.A salon owner is selecting a disinfectant for metal implements used on multiple clients. Under California Title 16 rules, what claim must the EPA-registered product make on its label to be an acceptable hospital-grade disinfectant?Safety and Infection Control
- 246.During a consultation, a cosmetologist asks a client, 'Do you want your hair shorter?' The client answers 'yes' but the cosmetologist still doesn't know how much shorter or in what style. What communication technique should the cosmetologist have used instead?Client Consultation and Analysis
- 247.A new stylist assumes a regular client with no visible symptoms doesn't require gloves for a scalp treatment involving minor scratching risk. Which infection control concept does this reasoning violate?Safety and Infection Control
- 248.A client requests a low-maintenance, sun-kissed lightening effect with soft, diffused regrowth lines and no visible demarcation. Which highlighting technique best achieves this look?Haircoloring
- 249.A client asks her cosmetologist to perform laser hair removal on her upper lip during her facial appointment. How should the cosmetologist respond under California law?Hair Removal
- 250.A strand test reveals that a client's hair cuticle lies flat and tightly closed, causing the hair to resist penetration of moisture and chemical products. This describes which porosity level, and what adjustment is typically needed?Client Consultation and Analysis