JOIN ADRE 2.0 Telegram Group

Environmental Issues MCQs | Environmental Issues Short Questions and Answers

Questions
1 As per NFP 1988 how much per cent forest cover for plains should be there in India?
A 22
B 33
C 44
D 55

Answer:33
2 What is the main reason for desertification ?
A Deforestation
B Over-cultivation
C Urbanisation
D Over-grazing

Answer: Urbanisation
3 Which of following is responsible for depletion of ozone layer.
A Carbon dioxide
B Hydrocarbons
C Chlorofluorocarbons
D Methane

Answer:Chlorofluorocarbons
4 Amrita Devi Bishnoi award will be given to the individuals or communities who worked for protection of
A Wild plants
B Wild animals
C Wildlife
D Plants and animals

Answer:Wildlife
5 Which of the following is used for removing particulate matter from polluted air.
A Electrostatic precitator
B Wet scrubber
C Incubator
D Incinerator

Answer: Electrostatic precitator
6 Name the metals that are present in catalytic converters.
A Platinum
B Palladium
C Rhodium
D All three options

Answer:All three options
7 Biochemical oxygen demand is an indicator of pollution of
A Air
B Water
C Noise
D Soil

Answer:Water
8 In domestic sewage , indicate the percentage of impurities.
A 0.001
B 0.01
C 0.1
D All of types

Answer:0.1
9 The unit by which thickness of Ozone layer is measured.
A Psi
B A.M.U.
C dB
D D.U.

Answer:D.U.
10 Which of the following is made polyblend for construction of roads.
A Mr.A.K.Banerji
B Mr.Ahmed Khan
C Mr.Ramesh Chanra Dagar
D Mr.B.K.Das

Answer:Mr.Ahmed Khan
11 The process of burning solid wastes without oxygen is called.
A Combustion
B Decomposition
C Incineration
D Eutrophication

Answer:Incineration
12 Some aquatic animals die due to algal bloom because of lack of.
A Oxygen
B Nitrogen
C Carbon dioxide
D Sculpture

Answer: Oxygen
13 The natural ageing of a lake by nutrient enrichment is called.
A Biomagnification
B Eutrophication
C Algal bloom
D Desertificatio

Answer:Eutrophication
14 According to CPCB, Which size of dust particles in air pollution are harmful to human beings
A 0.25 micrometers
B 2.5 micrometers
C Less than 2.5
D Both b and c

Answer: Both b and c
15 In which year Govt. of India has introduced Joint Forest Policy.
A 1970
B 1980
C 1990
D 2000

Answer:1980

ADRE 2.0 FULL LENGTH MOCK TEST

Take Mock Tests

Missiles Mock Test Start Test!
SSC MTS Mock Test Start Test
IBPS CLERK MOCK TEST Start Test
SSC MTS 2022 JULY 26 Shift 1 (ENGLISH) Start Test!
SSC GD Previous Year Paper 2021 Nov 17 Shift - I (Hindi) Start Test!
SSC CGL Tier - 1 PYP 2022 April 21 Shift- 1 (ENGLISH) Start Test!
MPSC PAPER I MOCK TEST 1 (ENGLISH) Start Test!
IB Security Assistant Mock test 1 (english) Start Test!
UP POLICE CONSTABLE MOCK TEST 1 Start Test!
DELHI POLICE CONSTABLE MOCK TEST 1 (HINDI) Start Test!
Advertisement
Assam Direct Recruitment Test Series