IndiaBIX

Chemical Engineering - Environmental Engineering

Exercise : Environmental Engineering - Section 2
1.
Most efficient and suitable dust removal equipment for removal of flyash from flue gas in a thermal power plant is the
gravity settling chamber
cyclone separator
electrostatic precipitator
bag filter
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
Which of the following is not a secondary air pollutant ?
Ozone
Photochemical smog
Sulphur dioxide
All (a), (b) & (c)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
The concentration of water vapour in troposphere, which depends upon the altitude & temperature varies in the range of zero to __________ percent.
1
4
8
12
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
The main industrial source of emission of hydrogen sulphide air pollutant is
petroleum refineries.
coal based thermal power plants.
pulp and paper plant.
metallurgical roasting & smelting plant.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
Waste/polluted water discharged from electroplating, blast furnace and coal mining industries contain mainly __________ substances.
radioactive
organic
inorganic
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers