Q. For the maximum acidity of water, pH value would be
✅ Correct Answer: (A)
0.01
Environmental Engineering MCQs | Page - 39
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 passing the water through a thick layer of filtering media is known as
✅ Correct Answer: (B)
Filtration
Q. Which of the following is an insect born disease?
✅ Correct Answer: (A)
Q-fever
Q. For removal of temporary hardness of water
✅ Correct Answer: (C)
Alum is added to water
Q. The total count of bacteria in portable water should not exceed
✅ Correct Answer: (D)
10 per c.c.
Q. A blue smoke from a diesel engine indicates presence of
✅ Correct Answer: (C)
Unburnt oil
Q. For portable water the permissible pH value is
✅ Correct Answer: (B)
7 - 8.5
Q. Which of the following is the major source of environmental pollution in urban areas?
✅ Correct Answer: (B)
Automobiles
Q. Which of the following is considered as the noble gas?
✅ Correct Answer: (C)
Argon
Q. Which of the following is an artificial source of energy?
✅ Correct Answer: (B)
Electricity
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