Barber License Exam (NIC) study plan

Define and distinguish bacteria, viruses, fungi, and parasites, and classify each as pathogenic or nonpathogenic

Explain the chain of infection and identify at least two break points a barber can act on for each link

Differentiate sanitation, disinfection, and sterilization, and match each level to the tools and surfaces it applies to

Demonstrate the correct mixing ratio and contact time for a hospital-grade disinfectant used on combs and clippers

List the standard precautions and handwashing steps required before and after every client

Apply state board rules on tool decontamination, towel storage, and wet sanitizer setup to a written scenario for each

Identify the safety data sheet information needed for products kept at the station and where those sheets must be stored

Explain how bloodborne pathogens are transmitted and outline the correct response to a nick or cut during a service

Describe client screening and when a service must be refused for a contagious condition

Summarize the licensure, sanitation-inspection, and record-keeping obligations covered by state law

Label a hand-drawn diagram of the skin's layers and appendages and state one barbering implication for each

Identify the bones of the skull and face and the muscles of the head, face, and neck that affect draping, massage, and haircutting posture

Classify hair types and scalp conditions and select the appropriate shampoo, conditioner, or treatment for each

Sequence a scalp massage and a shampoo service using correct pressure, product amount, and water temperature

Explain the structure of the hair root and shaft and connect each layer to a chemical or styling behavior

Explain the purpose of each of the four haircutting sections and demonstrate a consistent parting pattern

Describe elevation, distribution, and projection and predict the effect of changing each on a finished cut

Match the correct cutting tool and technique to blunt, graduated, layered, and uniformly layered forms

Outline the steps for a men's tapered cut and a clipper-over-comb cut in correct working order

Identify the styling products and blow-dry techniques used to finish each of the four forms

Arrange the shaving setup in correct order and explain the sanitation step for each item before and after use

Describe razor angles, stroke direction, and skin tensioning for the face, neck, and jawline

List the indications and contraindications for shaving and for facial hair design and removal

Sequence a complete shave with hot towel, lather, two-pass technique, and finishing astringent

Outline beard and mustache shaping using comb, clippers, and razor with symmetry checks

Explain the hair color wheel, law of color, and how underlying pigment affects a color result

Differentiate temporary, semipermanent, and permanent color and state the mixing, timing, and patch-test rules for each

Describe the chemistry of relaxers and permanent waves and identify the test curl and strand test procedures

Calculate a developer and color formula for a given target level and explain the possible outcomes of an incorrect mix

List the safety checks, glove use, and client consultation questions required before any chemical service

Review every domain's key terms using spaced repetition and log accuracy for each set

Rewrite any missed flashcard or practice item into a corrected statement in your own words

Complete a mixed 100-item practice set under timed conditions and record the score by domain

Re-teach the three weakest concepts aloud or in writing as if explaining to a client

Re-drill the lowest-scoring domain from week 7 until practice accuracy reaches at least 85 percent

Recite the state law points on sanitation, licensure, and client safety without notes

Walk through one full service of each type, shave, cut, and chemical, naming every sanitation and safety step

Simulate exam-day timing with two full-length practice tests and review each immediately