California Cosmetology Written Exam practice questions
336 free questions with answers and explanations.
- 151.A client wants maximum volume at the scalp when a roller set is styled out. How should the stylist wind the rollers to achieve this?Hairstyling
- 152.A client with extra-long hair wants uniform curl size from scalp to ends rather than tighter curls near the ends. Which wrapping method should the cosmetologist use?Chemical Texture Services
- 153.A salon owner tells an inspector that written cleaning logs for the foot spa basins are unnecessary because the basins are cleaned and disinfected after every client. Under California regulations, what is required?Safety and Infection Control
- 154.A cosmetology instructor is teaching students about the natural hair growth cycle. What is the correct chronological order of the three phases of hair growth?Hair Removal
- 155.Under California Code of Regulations Title 16, Division 9, what must a cosmetologist do with metal tweezers immediately after using them on a client?Hair Removal
- 156.A client develops a pustular skin infection after a manicure. Lab tests identify the causative organism as Staphylococcus aureus. Which category of microorganism is responsible for this infection?Safety and Infection Control
- 157.A client with a round face shape wants a hairstyle that creates the illusion of length and slims the appearance of the face. Which design principle should the cosmetologist apply?Client Consultation and Analysis
- 158.An inspector explains to a new cosmetologist that before any implement can be disinfected with an EPA-registered disinfectant, it must first go through an earlier decontamination step to remove visible debris, oils, and hair. Which level of decontamination is this?Safety and Infection Control
- 159.A cosmetologist applies perm solution and a single rod to a small test section of a new client's hair before wrapping the entire head, in order to predict processing time and anticipated curl result on that client's specific hair. This procedure is called a:Chemical Texture Services
- 160.A salon owner is installing new electrical outlets near the pedicure foot spa stations, which are frequently exposed to water. To minimize the risk of electrical shock in this wet environment, these outlets should be equipped with which safety device?Safety and Infection Control
- 161.During a consultation, a client verbally agrees to a shorter haircut but crosses her arms, avoids eye contact, and hesitates when asked to confirm. What should the cosmetologist do based on these observations?Client Consultation and Analysis
- 162.A client wants to switch from sodium hydroxide relaxers to a 'no-lye' relaxer system due to scalp sensitivity. How does a guanidine hydroxide (no-lye) relaxer typically differ in application from a sodium hydroxide relaxer?Chemical Texture Services
- 163.A client asks a cosmetologist why she isn't required to sterilize her skin completely before every service, since bacteria are present everywhere. How should the cosmetologist best explain nonpathogenic bacteria?Safety and Infection Control
- 164.A cosmetologist uses quick, rhythmic tapping and slapping movements with the fingertips during a facial to stimulate circulation. This massage movement is called:Skin Care
- 165.A newly licensed cosmetologist believes that California law requires all metal implements to be sterilized in an autoclave before every use. What is the accurate requirement under California Title 16?Safety and Infection Control
- 166.A new employee at a nail salon has access to the SDS binder but has never been shown how to read the hazard information or what to do in case of exposure. Under the Cal/OSHA Hazard Communication Standard, what additional requirement has the salon failed to meet?Safety and Infection Control
- 167.While applying a chemical hair relaxer, a cosmetologist wears gloves but no eye protection, and product splashes near her eyes. Under Cal/OSHA chemical safety practices, what additional PPE should have been worn during this service?Safety and Infection Control
- 168.A cosmetologist is about to perform a haircut consultation with a new client. At what point should the consultation ideally take place?Client Consultation and Analysis
- 169.A technician explains to a new client that the slightly thickened skin located just beneath the free edge of the nail plate helps prevent bacteria and debris from entering the nail bed. What structure is being described?Nail Care
- 170.A cosmetologist is setting pin curls and wants the tightest, most durable curl with the least amount of mobility, positioned close to the scalp. Which stem type should be used?Hairstyling
- 171.A BBC inspector visits a salon and asks a cosmetologist to show proof of her current individual license during the inspection. Where must a licensee's individual license be available under California regulations?Safety and Infection Control
- 172.After completing a permanent wave service, a cosmetologist removes the plastic perm rods used on the client. Per California Code of Regulations Title 16, what must be done before these rods can be used on another client?Chemical Texture Services
- 173.A cosmetologist is threading a client's eyebrows using the traditional twisted-cotton-thread method. Which part of the technique is directly responsible for catching and lifting the hair out of the follicle?Hair Removal
- 174.A salon stores bottles of acetone and other flammable nail products on a shelf directly above a space heater used to warm the shop in winter. What safety rule does this storage practice violate?Safety and Infection Control
- 175.A cosmetology student asks why she must treat every client's blood and body fluids as though they are infectious, even when a client appears completely healthy. What is the primary reasoning behind standard precautions?Safety and Infection Control
- 176.A client's eyes begin to water and sting during a lash extension service due to strong adhesive fumes. What is the technician's best immediate action to improve safety going forward?Eyelash and Eyebrow Services
- 177.A cosmetology student is studying the color wheel and learns that secondary colors are created by mixing two primary colors together in equal parts. Which of the following is a secondary color?Haircoloring
- 178.A client's hair was recently lightened and is highly porous. Before using a curling iron to style the hair, what should the technician do?Hairstyling
- 179.A client wants a perm result with tight, well-defined curls similar to a spiral style. Which single factor has the greatest direct effect on the resulting curl size?Chemical Texture Services
- 180.A client with couperose skin (visible, dilated capillaries on the cheeks) is scheduled for a facial. Which of the following should the cosmetologist AVOID during the treatment?Skin Care
- 181.A cosmetologist is injured due to an unsafe workplace hazard that is not specifically addressed by any published Cal/OSHA standard. Under Cal/OSHA, the employer's general obligation to provide a workplace free of recognized hazards is known as the:Safety and Infection Control
- 182.A lab report describes bacteria that cause strep throat and certain skin infections, noting that under a microscope they appear as round bacteria arranged in curved chains. Which classification is being described?Safety and Infection Control
- 183.A client's toenail has separated from the nail bed at the free edge without pain, redness, or discharge, appearing white in the separated area. What is this condition called, and how should the technician proceed?Nail Care
- 184.A colorist explains to a client that her natural hair displays warm red and yellow undertones rather than deep brown or black tones. Which type of melanin is primarily responsible for producing red and yellow pigment in natural hair?Haircoloring
- 185.After disinfecting a set of shears for the full required contact time, a cosmetologist removes them from the solution and rinses them. Per California regulations, where must these implements be kept until their next use?Safety and Infection Control
- 186.A client with hair previously lightened using a high-volume bleach requests a permanent wave. Compared to virgin hair, how should the cosmetologist adjust the service to prevent damage?Chemical Texture Services
- 187.Immediately after completing a leg waxing service, what aftercare advice should a cosmetologist give the client?Hair Removal
- 188.A client mentions she takes a daily prescription anticoagulant (blood thinner) for a heart condition and requests a full-leg wax service. Why is this medication history a contraindication for waxing?Hair Removal
- 189.A cosmetologist is performing a bikini wax on a client with coarse, dense hair. Which wax type is most appropriate because it is applied thickly, hardens without a cloth strip, and is removed by hand against the direction of growth?Hair Removal
- 190.During a manicure, a technician applies a light, continuous stroking movement with the fingertips along the client's forearm to promote relaxation before deeper massage techniques begin. Which massage movement is being used?Nail Care
- 191.A newly licensed cosmetologist purchases an autoclave, believing California law requires sterilization of all metal implements used on clients. Which statement accurately reflects California regulation?Safety and Infection Control
- 192.A cosmetologist places end papers around each strand of hair before wrapping it onto a perm rod. What is the primary purpose of the end papers?Chemical Texture Services
- 193.Which part of the nail unit produces new nail cells and, if injured, can cause permanent nail deformity?Nail Care
- 194.A client's hair turns an unwanted olive-green cast after a toner application over yellow, over-lightened hair. Which base color should the cosmetologist use in the corrective formula to neutralize the green?Haircoloring
- 195.A cosmetology instructor explains that unlike bacteria, this type of pathogen cannot reproduce on its own and must invade a living host cell to multiply. What is this pathogen called?Safety and Infection Control
- 196.A pedicure technician believes that using hand sanitizer between clients is just as effective as washing her hands with soap and water, so she skips handwashing entirely during a busy day. Why is this practice inadequate?Safety and Infection Control
- 197.A salon offers a keratin smoothing treatment. Cal-OSHA and manufacturer safety data sheets warn that the product's methylene glycol content poses a hazard mainly when the flat iron is applied. Why does heat application during this service create the greatest inhalation risk?Chemical Texture Services
- 198.A nail technician wants to offer acrylic nail enhancements using a monomer liquid that provides a stronger, harder bond. California prohibits the use of which chemical in nail enhancement products due to documented health risks?Safety and Infection Control
- 199.A technician is applying UV gel polish and wants to ensure proper curing to avoid under-cured product that can cause skin sensitization. What is the most important factor for proper curing?Nail Care
- 200.A client repeatedly pulls out clumps of her own hair during stressful moments, resulting in noticeable patches of hair loss with broken hairs of varying lengths but no scaling or redness on the scalp. What is the most appropriate course of action for the cosmetologist?Client Consultation and Analysis