The factor affecting per capita demand, is
A. size of the city
B. climatic conditions
C. cost of water
D. all the above
Answer: Option D
A. size of the city
B. climatic conditions
C. cost of water
D. all the above
Answer: Option D
The fire demand of a city may be worked out by
A. Kuichling’s formula
B. Freeman formula
C. Bustan’s formula
D. All the above
Mathamoglobinemia or blue baby disease is caused due to
A. Chlorides
B. Nitrites
C. Nitrates
D. Sulphides
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