Common miss
Direct answer
The common mistake is treating Electric file and product safety as a loose phrase instead of a rule, condition, or field decision with consequences. Electric file and product safety is a focused review angle candidates use to find weak spots before test day. If you miss this area, review the explanation, tag the weak concept, and drill nearby topics such as Infection control and safety, Nail and skin science, Manicuring and pedicuring.
How to use this answer
Read the answer once, then prove it by choosing an answer in a practice question before looking at the explanation. If the miss repeats, tag the domain as Focused practice and drill a smaller set before returning to mixed practice.