QUES 1. Lysol is a / an
Antiseptic
Disinfectant
Antibiotic
Anti histamine
QUES 2. The method in which the cells are frozen dehydrated is called
Pasteurization
Lyophilization
Disinfection
Dessication
QUES 3. Temperature required for pasteurization is
150 degree celsius
Beloq 160 degree celsius
Above 200 Degree Celsius
Below 100 Degree Celsius
QUES 4. Which of the following method of sterilization has no effect on spores?
Autoclave
Hot Air oven
Drying
All the above
QUES 5. Temperature in pasteurization is
62.8 Degree Celsius
77 Degree Celsius
68.2 Degree Celsius
56 Degree Celsius
QUES 6. The condition required for autoclave
121 degree Celsius temp.and 15 lbs. pressure for 20 min.
120 degree Celsius temp.and 20 lbs. pressure for 30 min
150 degree Celsius temp.for 1 h
111 degree Celsius temp. for 20 min
QUES 7. Temperature used for hot air oven is
100 Degree Celsius for 1 hour
120 Degree Celsius for 1 hour
160 Degree Celsius for 1 hour
250 Degree Celsius for 1 hour
QUES 8. Spores are killed by
70% alcohol
Glutaraldehyde
Autoclaving
Both B & C
QUES 9. Glassware are sterilized by
Autoclaving
Incineration
Hot air oven
All the Above
QUES 10. In autoclave, the principle involved is
Please select 2 correct answers
Steam under pressure
Moist heat
Dry Heat
Both A & B