Physical and Chemical Agents The time required to kill 90% of the microorganisms in a sample at a specific temperature is the D value thermal death point F value decimal reduction time D value thermal death point F value decimal reduction time ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents The process of making an object free from living organisms including bacterial and fungal spores and viruses is known as pasteurization sterilization antisepsis disinfection pasteurization sterilization antisepsis disinfection ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Steam exposure of a material at 100°C for 20 minutes for three consecutive days is known as inspissation autoclaving tyndallization none of these inspissation autoclaving tyndallization none of these ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following methods will not sterilize? Aqueous glutaraldehyde for 10 hours Dry heat at 171°C for 1 to 2 hours 100°C boiling water for 30 minutes 121°C at 15 lb/in pressure for 15 to 20 minutes Aqueous glutaraldehyde for 10 hours Dry heat at 171°C for 1 to 2 hours 100°C boiling water for 30 minutes 121°C at 15 lb/in pressure for 15 to 20 minutes ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which disinfectant was the most effective against Salmonella"? Cetylpyridinium chloride Phenol Hexachlorophene Merthiolate Cetylpyridinium chloride Phenol Hexachlorophene Merthiolate ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following substances can sterilize? Ethylene oxide Chlorine Alcohol Cetylpyridinium chloride Ethylene oxide Chlorine Alcohol Cetylpyridinium chloride ANSWER DOWNLOAD EXAMIANS APP