Questions on Pollution
QUESTIONS POLLUTION
1) Who is Minister for Forests and Environment in Central Government ?
a) Smt. Jayanthi Natarajan
b) Jairam Ramesh
c) Sushil Kumar Shinde
d) None of the above
2) Expand the following and which is correct ?
a) NEERI : National Environemntal Engineering Research Institute
b) EIA : Environmental Impact Assessment Report
c) GHG : Green House Gases
d) All the above
3) Which of the following are called as Green House Gases ?
a) Carbon Dioxide b) Methane
c) Water Vapour d) All the above
4) In the diesel engine exhaust smoke, which of the following are not released ?
a) Carbon Dioxide b) Carbon Monoxide
c) Nitrous oxide d) None of the above
5) Which of the following is known as eco-friendly fuel ?
a) Petrol b) Diesel
c) Compressed Natural Gas d) Furnace Oil
6) Headquarters of NEERI is located where ?
a) Mumbai b) New Delhi
c) Nagpur d) Kolkatta
7) Biodiversity Conference also known as Conference of Parties (COP) recently conducted where?
a) Hyderabad b) Chennai
c) Washington d) Kyoto
8) To know the acidity/alkaline nature of water which scale of used ?
a) pH scale b) Ritcher scale
c) Meter Scale d) None of these
9) Which of the following is responsible for increase in temperature in the atmosphere of the earth ?
a) Hydrogen b) Oxygen
c) Carbondioxide d) Chlorine
10) Which of the following air pollutant in the atmosphere is responsible for acid rain ?
a) Sulphur Oxide and Nitrous Oxides
b) Hydrochloric acid
c) Clouds
d) Methane
11) Kyoto protocol is related to what ?
a) Global Warming
b) Nuclear fuel
c) Space research
d) Computer Software
12) Water is polluted because of the following activities ?
a) Industrial effluents release into the rivers
b) Drainage water release into the rivers
c) Agricultural activities and excess use of fertilizers, which run off into streams
d) All the above
13) Noise is measured in which units ?
a) Decibels b) Joules
c) Kilowatts d) Megawatts
14) In an open field, a blade of grass makes noise. This noise will be in which range?
a) 10 dB b) 40 dB
c) 70 dB c) 100 dB
15) Ozone is a gas of which of the folloiwng ?
a) Hydrogen b) Oxygen
c) Chlorine d) Nitrogen
16) Ozone day is observed on which of the following days?
a) October 14 b) September 16
c) March 15 d) December 10
17) Ozone hole first observed above which of the following places ?
a) Above arctica b) Above antarctica
c) Above equator d) Above Tropic of Cancer
18) Ozone layer is protecting us from the which of the following rays, coming from Sun ?
a) Gamma rays b) Ultraviolet rays
c) Infra Red rays d) X-rays
19) International Forest Day is observed on which of the following dates ?
a) March 22 b) March 21
c) March 8 d) May 11
20) In a country, how of percentage of land should be under forest coverage ?
a) 21% b) 33.3%
c) 25% d) 690%
21) In the sunlight, which colour rays bring heat to earth ?
a) Ultraviolet rays b) Infra red rays
c) Yellow colour rays d) Blue colour rays
22) To prevent soil erosion, which of the following is the best method ?
a) Cutting the forest trees
b) Growing trees in forest and other public places (afforestation)
c) Burning the forest area dried leaves
d) Deforrestation
23) 78% of the atomphere contains which of the folloiwng gas ?
a) Oxygen b) Nitrogen
c) Methane gas d) Hydrogen
24) Smog is the combination of which of the following words ?
a) Gas and smoke
b) Smoke and fog
c) Sulphur and gas
d) None of the above
25) As per the latest study, the atomsphere, how much carbondioxide is there ?
a) about 400 ppm b) 220 ppm
c) 180 ppm d) 120 ppm
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