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Chemical Engineering - Environmental Engineering

Exercise : Environmental Engineering - Section 3
46.
The effect of increase in carbon dioxide level of the atmosphere and its profound effect on our climate is called the
catalytic conversion
green house effect
global warming
both (b) and (c)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
47.
Arsenic pollutant is not generated in____industries.
tanneries
glass & ceramic
beverages
any of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
48.
The resistance of water to the passage of light through it is a measure of the
turbidity
color
hardness
dissolved gases
Answer: Option
Explanation:
No answer description is available. Let's discuss.
49.
Color test of water is done with an instrument called
tintometer
colorimeter
electro-chemical cell
turbidimeter
Answer: Option
Explanation:
No answer description is available. Let's discuss.
50.
Which of the following gases is having the widest explosion limit (about 2 to 81% gas in gas-air mixture), rendering it the property of the most explosive gas ?
Hydrogen
Acetylene
Carbon monoxide
Ammonia
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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