Physical Agents

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Physical Agents

Question 1 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following instruments is used to perform tyndallization?
A
Autoclave
B
Steam Arnold
C
Gas oven
D
Incubator
Question 2 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following methods is used for killing microorganisms of only certain types and not all microorganisms?
A
Pasteurization
B
Incineration
C
Boiling water
D
Fractional Sterilization
Question 3 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following apparatus is used to provide steam under regulated pressure?
A
autoclave
B
laminar air flow
C
incubator
D
hot oven
Question 4 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following actions occur due to low temperature?
A
coagulation of proteins
B
death of microorganisms
C
rate of metabolism is reduced
D
denatures proteins
Question 5 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Among the following which one is the most effective method of killing microorganisms?
A
High temperature
B
Low temperature
C
High temperature, high moisture
D
Low temperature, high moisture
There are 5 questions to complete.