Course

Microbiology

Study Pack

Set 43 Applied Environmental Microbiology

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Question 1

(True False)

Free
All coliforms can grow at 44.5 \circ
C.

Answer

Question 2

(True False)

Free
Indicator organisms are added to drinking water to test whether the purification process is being carried out effectively.

Answer

Question 3

(Multiple Choice)

Free
Primary treatment of sewage involves the use of which type of process?

A)Biological removal of dissolved organic matter
B)Physical/chemical removal of insoluble particulate materials
C)Biological removal of inorganic nutrients
D)Virus removal/inactivation

Answer