People and Environment 160 PYQS PART 7 FOR NTA UGC NET SET SLET
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CBSE UGC NET JULY 2016
Q.121. Which of the following is the largest source of water pollution in major rivers of India?
(1) Untreated sewage
(2) Agriculture run-off
(3) Unregulated small scale industries
(4) Religious practices
Answer – 1
Q.122. Sustainable development goals have specific targets to be achieved by
(1) 2022
(2) 2030
(3) 2040
(4) 2050
Answer – 2
Q.123. Indian government’s target of producing power from biomass by the year 2022, is
(1) 50 GW
(2) 25 GW
(3) 15GW
(4) 10 GW
Answer – 4
Q.124. Assertion (A): Conserving our soil resources is critical to human survival.
Reason (R) : Soil is home to many micro-organisms and contains minerals.
Choose the correct code:
(1) Both (A) and (R) are correct and (R) is the correct explanation of (A).
(2) Both (A) and (R) are correct but (R) is not the correct explanation of (A).
(3) (A) is true and (R) is false.
(4) (A) is false and (R) is true.
Answer – 2
Q.125. World Meteorological Organisation’s (WMO) objective has been to reduce the number of deaths due to hydrometeorological disasters over the decade 2010-2019 by (with reference to the decade 1994-2003)
(1) 25%
(2) 50%
(3) 75%
(4) 80%
Answer – 2
CBSE UGC NET JANUARY 2017
Q.126. Assertion (A): Sustainable development is critical to well being of human society.
Reason (R): Environmentally sound policies do not harm the environment or deplete the natural resources.
(1) Both (A) and (R) are correct and (R) is the correct explanation of (A).
(2) Both (A) and (R) are correct, but (R) is not the correct explanation of (A).
(3) (A) is true and (R) is false.
(4) (A) is false and (R) is true.
Answer: 2
Q.127. The dominant source of pollution due to oxides of nitrogen (NOx) in urban areas is
(1) Road transport
(2) Commercial sector
(3) Energy use in industry
(4) Power plants
Answer: 1
Q.128. Which of the following is not a water-brone disease?
(1) Typhoid
(2) Hepatitis
(3) Cholera
(4) Dengue
Answer: 4
Q.129. Which of the following natural hazards is not hydro-meteorological?
(1) Snow avalanche
(2) Sea erosion
(3) Tropical Cyclone
(4) Tsunami
Answer: 4
Q.130. Indian government’s target for power production from small hydro projects by the year 2022 is
(1) 1 Giga-Watt
(2) 5 Giga-Watt
(3) 10 Giga-Watt
(4) 15 Giga-Watt
Answer: 2
Q.131. In which country, the recent international agreement on phasing out Hydro Fluoro Carbons (HFCs) was signed?
(1) Rwanda
(2) Morocco
(3) South Africa
(4) Algeria
Answer: 1
Q.132. Out of four cities given below three are alike in some manner, while the fourth one is different. Identify the odd one
(1) Lucknow
(2) Rishikesh
(3) Allahabad
(4) Patna
Answer: 1
CBSE UGC NET NOV 2017
Q.133. Which of the following pollutants is the major cause of respiratory diseases?
(1) Volatile organic compounds
(2) Suspended fine particles
(3) Nitrogen oxides
(4) Carbon monoxide
Answer: 2
Q.134. Among the following fuels of energy, which is the most environment friendly?
(1) Hydrogen
(2) Ethanol
(3) Biogas
(4) CNG
Answer: 1
Q.135. Occurrence of natural hazards is affected by:
(a) Land use changes
(b) Drainage and construction
(c) Ozone depletion
(d) Climate change
Choose the correct answer from the code given below :
(1) (b), (c) and (d)
(2) (a), (c) and (d)
(3) (a), (b) and (c)
(4) (a), (b) and (d)
Answer: 4
Q.136. Which of the following pollutant gases is not produced both naturally and as a result of industrial activity?
(1) Carbon dioxide
(2) Chlorofluoro carbons
(3) Nitrous oxide
(4) Methane
Answer: 2
Q.137. Assertion (A): In urban areas, smog episodes occur frequently in winters.
Reason (R): In winters, a lot of biomass is burnt by people for heating purposes or to keep themselves warm.
Choose the correct answer from the code given below :
(1) Both (A) and (R) are false
(2) Both (A) and (R) are true and (R) is the correct explanation of (A)
(3) Both (A) and (R) are true but (R) is not the correct explanation of (A)
(4) (A) is true and (R) is false
Answer: 3
CBSE UGC NET JULY 2018
Q.138. ‘Fly ash’ produced in thermal power plants is an ecofriendly resource for use in:
(a) agriculture as micro-nutrient
(b) wasteland development
(c) dam and water holding structures
(d) brick industry
Choose the correct answer from the code given below:
(1) (a), (b) and (d) only
(2) (b), (c) and (d) Only
(3) (a), (c) and (d) Only
(4) (a), (b), (c) and (d)
Answer: 4
Q.139. Which of the following types of natural disasters has no definite beginning and end?
(1) Earthquakes
(2) Landsides
(3) Hurricanes
(4) Droughts
Answer: 4
Q.140. Assertion (A): Indoor air pollution is serious hazard.
Reason (R): The dispersal of air pollutants is rather limited in indoor environment.
Choose the correct answer from the code given below:
(1) Both (A) and (R) are true and (R) is the correct explanation of (A)
(2) Both (A) and (R) are true and (R) is not the correct explanation of (A)
(3) (A) is true and (R) is false.
(4) Both (A) and (R) are false.
Answer: 1