A quiz on sterilization


#1

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