This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General Microbiology (Sterilization and Bacterial Genetics), Subject name: Microbiology
The typical temperature of an autoclave (operating at 30 psi of pressure is) 
Select and explain. 
A. 121degC, B. 100degC, C. 63degC, D. 134degC
D: 134degC
Answer: D: 134degC 
Explanation: Two types of autoclave are used in laboratories and hospitals. * Moist heat at 121 degree Celsius X 15-20 minutes (Pressure-15 psi) * Moist heat at 134 degree Celsius X 3 minutes (Pressure-30 psi)