Question 1
Disinfection destroys most pathogens on non-porous surfaces, but it does NOT reliably destroy:
Show answer & explanation
Correct answer: A - Bacterial spores
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The NIC Cosmetology exam has 110 questions and runs 1 hour 30 minutes.
These 10 free NIC Cosmetology questions are organized by exam domain, so you can see how each part of the NIC National Cosmetology Theory Examination blueprint is tested. Reveal the answer and explanation under each question.
Disinfection destroys most pathogens on non-porous surfaces, but it does NOT reliably destroy:
Correct answer: A - Bacterial spores
A client's blow-dry style collapses as soon as she steps outside on a humid day. Which side bond was holding that style?
Correct answer: C - Hydrogen bonds
Which agency registers and approves the disinfectants used in salons?
Correct answer: D - EPA
A client's scalp is nicked during a haircut and begins to bleed. What must the cosmetologist do FIRST?
Correct answer: B - Stop the service and put on gloves
A solution with a pH of 9.0 is how many times more alkaline than a solution with a pH of 7.0?
Correct answer: D - 100 times
Before applying an aniline derivative tint, a predisposition (patch) test must be performed:
Correct answer: B - 24 to 48 hours before the service
Cutting a section of hair at 45 degrees of elevation produces:
Correct answer: C - Graduation, with a visible buildup of weight
A client's previously lightened hair has turned brassy orange. Which base tone neutralizes it?
Correct answer: A - Blue
Hair with high porosity will typically:
Correct answer: A - Absorb chemicals quickly and process faster than expected
Which massage movement is the most stimulating and should be applied only briefly?
Correct answer: D - Tapotement
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