Q. The process of kolling at the pathogenic bacteria of water-borne diseases to make it safe for hospital use, is known as
✅ Correct Answer: (D)
Sterilization
Environmental Engineering MCQs | Page - 42
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. In one litre sample of drinking water the coliform organism should not exceed
✅ Correct Answer: (C)
10
Q. Turbidity in water may be removed by
✅ Correct Answer: (B)
Sedimentation
Q. Which one of the following is not directly related to the phenomenon of evaporation?
✅ Correct Answer: (D)
Volume of the liquid
Q. For the maximum acidity of water, pH value would be
✅ Correct Answer: (D)
0.01
Q. The process of passing the water through a thick layer of filtering media is known as
✅ Correct Answer: (D)
Filtration
Q. In case of public supplies, the maximum permissible nitrite content is
✅ Correct Answer: (D)
zero ppm
Q. The presence of which of the following material in water is not considered to be dangerous?
✅ Correct Answer: (D)
Calcium
Q. The desirable temperature of portable water is
✅ Correct Answer: (A)
10?C
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