1. 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 Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
2. Mathamoglobinemia or blue baby disease is caused due to A. Chlorides B. Nitrites C. Nitrates D. Sulphides Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
3. Acidity in water is caused due to A. Mineral acids B. Free CO₂ C. Aluminium sulphate D. All the above. Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
4. The specific retention is least in case of A. Clay B. Sand C. Silt D. Coarse gravel. Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
5. Time of concentration A. is the time taken, for precipitation B. duration of rainfall. C. time taken for all the ran off to reach the drain D. time taken for the storm water to travel from the most remote point to the drain. Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
