Q. The hardness of soft water (in ppm) is
✅ Correct Answer: (A)
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Environmental Engineering MCQs | Page - 40
Dear candidates you will find MCQ questions of Environmental Engineering here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
Q. The process of removal of permanent hardness of water is
✅ Correct Answer: (B)
Zeolite process
Q. Which of the following measures the heat of combustion?
✅ Correct Answer: (D)
Bomb's calorimeter
Q. For the maximum alkalinity of water, the pH value would be
✅ Correct Answer: (D)
14
Q. Which of the following particles will be smallest in size?
✅ Correct Answer: (A)
Smog
Q. Thiosulphate is the antidote for the poisonous effect due to
✅ Correct Answer: (A)
Cyanide
Q. The presence of algae in water indicates that the water is
✅ Correct Answer: (B)
Acidic
Q. The maximum permissible turbidity for drinking water
✅ Correct Answer: (A)
15 - 25 ppm
Q. Per capita consumption of water is usually taken as
✅ Correct Answer: (D)
150 - 300 litres
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