Colorado Nursing Home Administrators (NHA) Practice Exam 2026 – The All-in-One Guide to Master Your Certification!

The correct temperature and duration for a washing machine to ensure proper washing and rinsing will depend on several factors such as the type of fabric, level of soiling, and type of detergent. However, in general, the ideal temperature for washing clothes is between 120-130 degrees Fahrenheit. Going above this temperature may cause damage to certain fabrics and decrease the effectiveness of the detergent. As for the duration, 15 minutes is generally enough time for the machine to agitate and remove dirt and stains from the clothes. Any longer than that may unnecessarily wear out the clothes or cause tangling. Therefore, option A of 120 degrees Fahrenheit for 15 minutes is the most suitable answer. Options B, C, and D suggest higher temperatures and longer durations, which may not be necessary and could potentially harm the clothes.