Esthetician State Board License Exam Exam

Hair Removal Techniques Practice Questions

120 practice questions with detailed explanations — aligned to the Esthetician State Board License Exam Exam.

Master Hair Removal Techniques to boost your score on the Esthetician State Board License Exam Exam. Each question below mirrors the style and difficulty of real exam questions, complete with detailed explanations so you understand the why behind every answer. Work through all 120 questions, review any that trip you up, and use the related topics below to round out your preparation.

  1. Q1.What is the primary difference between soft wax and hard wax?

    A.Soft wax is applied warm; hard wax is applied cold
    B.Soft wax requires a cloth or muslin strip for removal; hard wax hardens and is removed without a strip
    C.Soft wax is used on the face only; hard wax is used on the body only
    D.Soft wax contains rosin; hard wax contains beeswax exclusively
    BSoft wax requires a cloth or muslin strip for removal; hard wax hardens and is removed without a strip

    Explanation: Soft (strip) wax is applied in a thin layer and removed with a cloth or muslin strip. Hard (no-strip) wax is applied thicker, hardens as it cools, and is removed by gripping the edge and pulling without a strip. Hard wax is generally preferred for sensitive areas (bikini, underarms, face) because it adheres to hair, not skin, reducing trauma.

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  2. Q2.Waxing is contraindicated for clients using topical retinoids (Retin-A, tretinoin) because:

    A.Retinoids make the hair grow back faster
    B.Retinoids thin and sensitize the skin, increasing the risk of tearing (lifting) during wax removal
    C.Retinoids cause an allergic reaction to wax ingredients
    D.Retinoids make the wax adhere too strongly to work effectively
    BRetinoids thin and sensitize the skin, increasing the risk of tearing (lifting) during wax removal

    Explanation: Topical retinoids (tretinoin, retinol, adapalene) increase cellular turnover, thinning the stratum corneum and making skin fragile and more susceptible to damage. Waxing on retinoid-treated skin can lift or tear the epidermis. Most protocols recommend discontinuing retinoids 5–7 days before waxing the affected area.

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  3. Q3.Threading is a hair removal technique that:

    A.Uses a laser to permanently destroy hair follicles
    B.Uses a twisted thread to mechanically trap and pull hair from the follicle
    C.Uses chemical depilatory cream to dissolve the hair shaft
    D.Uses electrolysis to destroy the hair root
    BUses a twisted thread to mechanically trap and pull hair from the follicle

    Explanation: Threading is an ancient hair removal technique originating in the Middle East and South Asia. A twisted cotton thread is used to trap and pull multiple hairs simultaneously from the follicle. It is particularly popular for eyebrow shaping and facial hair removal. Threading does not use chemicals and is not a permanent hair removal method.

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