Physical and Chemical Agents Milk is pasteurized in batch method by keeping it at 72°C for 60 seconds 63°C for 30 minutes 73°C for 30 minutes 72°C for 6 minutes 72°C for 60 seconds 63°C for 30 minutes 73°C for 30 minutes 72°C for 6 minutes ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents If a 1:600 dilution of a test compound kills a standard population of Staphylococcus aureus in 10 minutes but not 5 minutes while a 1:60 dilution of phenol kills the population in the same time, what is the phenol coefficient of the test compound? 10 50 1 5 10 50 1 5 ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following tests is designed to simulate the natural conditions under which the disinfectants are used in hospitals? None of these Minimum inhibitory concentration test Capacity test Phenol coefficient test None of these Minimum inhibitory concentration test Capacity test Phenol coefficient test ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following does not kill endospores? Hot air sterilization Pasteurization Incineration Autoclave Hot air sterilization Pasteurization Incineration Autoclave ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following is sterilized with the help of glutaraldehyde? Bronchoscopes Thermometers All of these Cystoscopes Bronchoscopes Thermometers All of these Cystoscopes ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Ethylene oxide is used to destroy or kill which of the following microbes? All of these Fungi Bacteria Spores All of these Fungi Bacteria Spores ANSWER DOWNLOAD EXAMIANS APP
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