Determining Sanitary Quality of Water

 

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Determining Sanitary Quality of Water

Question 1
The coliform group of bacteria includes all the ..... bacilli
A
aerobic
B
anaerobic
C
aerobic, non-sporulating
D
aerobic, Gram-negative, non-sporulating
GK Questions answers
Question 2
What will be the plate count of good quality water?
A
10 per ml
B
50 per ml
C
100 per ml
D
1000 per ml
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Question 3
Alum is used for which of the following purification process?
A
Sedimentation
B
Filtration
C
Disinfection
D
Ozonation
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Question 4
The potability of water can be checked by sanitary surveys.
A
True
B
False
HRM Questions answers
Question 5
Thiobacillus can produce an acidity in the range of pH .....
A
7
B
5
C
3
D
1
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There are 5 questions to complete.

 

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