Adhesive plastic tape used to monitor cage washers changes color at what temperature and duration?

Adhesive plastic tape used to monitor cage washers changes color at what temperature and duration?

• A. 70 +/- 1°C; 10 seconds
• B. 82 +/- 1°C; 13 seconds
• C. 75 +/- 1°C; 15 seconds
• D. 80 +/- 1°C; 12 seconds

Answer: (B)

The correct answer indicates that adhesive plastic tape, which is used to monitor the effectiveness of cage washers, will change color at a temperature of 82 degrees Celsius plus or minus 1 degree, after being exposed for a duration of 13 seconds. This specific combination of temperature and time is critical for ensuring that the cage washers are operating correctly and effectively sanitizing the cages used for laboratory animals. The use of such color-changing indicators helps technicians confirm that the machines are reaching the necessary temperatures to properly disinfect and reduce the risk of contamination and associated diseases among laboratory animals. Accurate readings from these indicators are essential as they assist in maintaining a controlled environment for the animals, which is a fundamental aspect of laboratory animal care and welfare. Thus, understanding these parameters is crucial for laboratory animal technologists responsible for operating these sanitation systems.

The correct answer indicates that adhesive plastic tape, which is used to monitor the effectiveness of cage washers, will change color at a temperature of 82 degrees Celsius plus or minus 1 degree, after being exposed for a duration of 13 seconds. This specific combination of temperature and time is critical for ensuring that the cage washers are operating correctly and effectively sanitizing the cages used for laboratory animals.

The use of such color-changing indicators helps technicians confirm that the machines are reaching the necessary temperatures to properly disinfect and reduce the risk of contamination and associated diseases among laboratory animals. Accurate readings from these indicators are essential as they assist in maintaining a controlled environment for the animals, which is a fundamental aspect of laboratory animal care and welfare. Thus, understanding these parameters is crucial for laboratory animal technologists responsible for operating these sanitation systems.