Final answer:
Saturated steam entering a sterilizer should have an acceptable level of entrained water, which is typically no more than 3% to ensure effective sterilization. b. 3%
Step-by-step explanation:
The question regarding saturated steam entering a sterilizer pertains to the acceptable level of entrained water or moisture within the steam. Ensuring the correct percentage of entrained water is critical for the functioning of steam sterilization processes. The correct answer to this question is b. 3%. This is the typical upper limit accepted for entrained water in saturated steam for sterilization purposes.
Above this level, excess moisture can adversely affect sterilization efficacy by altering the temperature and moisture balance required for the complete sterilization of equipment. It is important to ensure that the steam quality is within acceptable limits to achieve high-level sterilization and avoid potential contamination.